diff --git a/DSView/DSView.qrc b/DSView/DSView.qrc
index d11c660c..5094f215 100644
--- a/DSView/DSView.qrc
+++ b/DSView/DSView.qrc
@@ -56,7 +56,7 @@
         <file>icons/light/maximize.svg</file>
         <file>icons/light/nav.svg</file>
         <file>icons/light/next.svg</file>
-        <file>icons/light/oneloop.svg</file>
+        <file>icons/light/once.svg</file>
         <file>icons/light/open.svg</file>
         <file>icons/light/params.svg</file>
         <file>icons/light/pre.svg</file>
@@ -89,7 +89,7 @@
         <file>icons/dark/maximize.svg</file>
         <file>icons/dark/nav.svg</file>
         <file>icons/dark/next.svg</file>
-        <file>icons/dark/oneloop.svg</file>
+        <file>icons/dark/once.svg</file>
         <file>icons/dark/open.svg</file>
         <file>icons/dark/params.svg</file>
         <file>icons/dark/pre.svg</file>
@@ -138,8 +138,8 @@
         <file>icons/dsl_logo.svg</file>
         <file>icons/dark/minimize.svg</file>
         <file>icons/logo.svg</file>
-        <file>icons/light/update.svg</file>
-        <file>icons/dark/update.svg</file>
+        <file>icons/light/loop.svg</file>
+        <file>icons/dark/loop.svg</file>
         <file>icons/light/log.svg</file>
         <file>icons/dark/log.svg</file>
     </qresource>
diff --git a/DSView/icons/dark/loop.svg b/DSView/icons/dark/loop.svg
new file mode 100644
index 00000000..b32f8cde
--- /dev/null
+++ b/DSView/icons/dark/loop.svg
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 512 512"
+   enable-background="new 0 0 100 100"
+   xml:space="preserve"
+   id="svg10"
+   sodipodi:docname="noun-infinity-328975.svg"
+   width="512"
+   height="512"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)"><metadata
+     id="metadata16"><rdf:RDF><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
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+     id="defs14" /><sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1435"
+     inkscape:window-height="691"
+     id="namedview12"
+     showgrid="false"
+     units="in"
+     inkscape:zoom="0.472"
+     inkscape:cx="335.03666"
+     inkscape:cy="259.44081"
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+     inkscape:window-y="1926"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg10" /><g
+     id="g4"
+     transform="matrix(5.6976252,0,0,5.6976252,-28.881258,-28.881661)"
+     style="fill:#d7d7d7;fill-opacity:1"><path
+       d="m 50,55.6 c -6.965,6.966 -14.202,14.612 -25.265,14.612 -11.471,0 -19.666,-8.467 -19.666,-20.211 0,-10.789 8.741,-20.213 20.759,-20.213 10.107,0 17.616,8.058 24.172,14.612 6.965,-6.964 14.203,-14.612 25.266,-14.612 11.608,0 19.665,8.468 19.665,20.213 0,10.788 -8.741,20.211 -20.758,20.211 C 64.068,70.212 56.556,62.155 50,55.6 Z M 44.539,50.001 C 39.212,45.085 33.612,37.982 25.691,37.982 c -6.828,0 -12.017,5.6 -12.017,12.019 0,6.964 4.917,12.017 11.607,12.017 7.785,0 14.067,-6.692 19.258,-12.017 z m 41.791,0 c 0,-6.966 -4.917,-12.019 -11.61,-12.019 -7.784,0 -14.067,6.691 -19.256,12.019 5.325,4.916 10.925,12.017 18.846,12.017 6.828,0 12.02,-5.599 12.02,-12.017 z"
+       id="path2"
+       inkscape:connector-curvature="0"
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diff --git a/DSView/icons/dark/once.svg b/DSView/icons/dark/once.svg
new file mode 100644
index 00000000..6eaf24f1
--- /dev/null
+++ b/DSView/icons/dark/once.svg
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+   id="svg10"
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+   width="512"
+   height="512"
+   style="fill:none"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)">
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+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
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+  <defs
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+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
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+     inkscape:pageshadow="2"
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+     inkscape:zoom="0.47"
+     inkscape:cx="279.25117"
+     inkscape:cy="249.23473"
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+     inkscape:current-layer="svg10" />
+  <path
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+     id="path2"
+     inkscape:connector-curvature="0"
+     style="fill:#d7d7d7;stroke-width:45.80999756;fill-opacity:1" />
+  <path
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+     inkscape:connector-curvature="0"
+     style="fill:#d7d7d7;stroke-width:45.80999756;fill-opacity:1" />
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diff --git a/DSView/icons/dark/oneloop.svg b/DSView/icons/dark/oneloop.svg
deleted file mode 100644
index 0852dd23..00000000
--- a/DSView/icons/dark/oneloop.svg
+++ /dev/null
@@ -1,4 +0,0 @@
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-</g></g> </svg>
diff --git a/DSView/icons/dark/update.svg b/DSView/icons/dark/update.svg
deleted file mode 100644
index c02bb441..00000000
--- a/DSView/icons/dark/update.svg
+++ /dev/null
@@ -1,109 +0,0 @@
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-
-<svg
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-   y="0px"
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-   style="enable-background:new 0 0 32 32;"
-   xml:space="preserve"
-   sodipodi:docname="update.svg"
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-   id="spin"
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-   style="fill:#d7d7d7;fill-opacity:1">
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-   style="fill:#d7d7d7;fill-opacity:1"
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diff --git a/DSView/icons/light/loop.svg b/DSView/icons/light/loop.svg
new file mode 100644
index 00000000..96b59990
--- /dev/null
+++ b/DSView/icons/light/loop.svg
@@ -0,0 +1,51 @@
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+<svg
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+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
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+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
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+   id="svg10"
+   sodipodi:docname="noun-infinity-328975.svg"
+   width="512"
+   height="512"
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diff --git a/DSView/icons/light/once.svg b/DSView/icons/light/once.svg
new file mode 100644
index 00000000..367e24ff
--- /dev/null
+++ b/DSView/icons/light/once.svg
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
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+     inkscape:cx="279.25117"
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+     inkscape:current-layer="svg10" />
+  <path
+     d="m 313.94964,315.81124 c -4.20535,4.3153 -6.54304,10.10979 -6.50547,16.13426 0.0376,6.02447 2.44625,11.79148 6.70704,16.0518 4.26033,4.26033 10.02643,6.67084 16.05091,6.70932 6.02447,0.0385 11.82126,-2.29965 16.13519,-6.50318 l 92.2705,-92.20165 -16.14803,-16.14342 -0.0916,-0.0916 -76.02169,-75.96203 c -4.31988,-4.17329 -10.10568,-6.48119 -16.11137,-6.42897 -6.00569,0.0458 -11.75072,2.45999 -15.99731,6.70795 -4.24659,4.24658 -6.65573,9.9916 -6.70796,15.99729 -0.0458,6.00568 2.25843,11.79147 6.42898,16.11136 l 36.9366,36.90906 H 22.905 c -6.07441,0 -11.90052,2.41418 -16.19613,6.70886 C 2.4119,244.10268 0,249.92695 0,256.00181 c 0,6.07486 2.41419,11.90096 6.70887,16.1961 4.29698,4.29698 10.12172,6.70886 16.19613,6.70886 h 327.99957 z"
+     id="path2"
+     inkscape:connector-curvature="0"
+     style="fill:#2a2a2a;stroke-width:45.80999756;fill-opacity:1" />
+  <path
+     d="M 512,386.04703 V 125.95197 c 0,-6.07486 -2.41419,-11.90097 -6.70658,-16.19611 -4.29698,-4.29697 -10.12401,-6.70886 -16.19842,-6.70886 -6.0744,0 -11.90143,2.41418 -16.19383,6.70886 -4.29698,4.29698 -6.71117,10.12125 -6.71117,16.19611 v 260.09506 c 0,6.07486 2.41419,11.90096 6.71117,16.19611 4.2924,4.29696 10.11943,6.70886 16.19383,6.70886 6.07441,0 11.90144,-2.41419 16.19842,-6.70886 C 509.58581,397.94616 512,392.12189 512,386.04703 Z"
+     id="path4"
+     inkscape:connector-curvature="0"
+     style="fill:#2a2a2a;stroke-width:45.80999756;fill-opacity:1" />
+</svg>
diff --git a/DSView/icons/light/oneloop.svg b/DSView/icons/light/oneloop.svg
deleted file mode 100644
index 35fd0a67..00000000
--- a/DSView/icons/light/oneloop.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0"?>
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" width="512px" height="512px" viewBox="0 0 487.881 487.881" style="enable-background:new 0 0 487.881 487.881;" xml:space="preserve" class=""><g><g>
-	<path d="M487.881,264.183v8.434c0,69.352-56.425,125.77-125.77,125.77H125.77C56.424,398.386,0,341.968,0,272.616v-8.434   c0-69.346,56.424-125.764,125.77-125.764l13.914,0.502c0,0-23.029,15.817-13.914,48.584c-44.331,0-76.669,34.397-76.669,76.678   v8.428c0,42.28,34.398,76.675,76.669,76.675h236.342c42.279,0,76.675-34.395,76.675-76.675v-8.428   c0-42.28-34.396-76.678-76.675-76.678H249.505l0,0H219.81l17.328,43.87c0.612,1.545,0.115,3.313-1.218,4.318   c-1.33,1.002-3.166,0.996-4.483-0.021l-90.754-69.768c-0.907-0.701-1.445-1.785-1.439-2.935c0-1.15,0.532-2.234,1.439-2.935   l90.76-69.776c0.659-0.514,1.457-0.763,2.252-0.763c0.786,0,1.566,0.243,2.231,0.745c1.333,1.005,1.824,2.766,1.218,4.314   l-17.328,43.876h29.701l0,0h112.601C431.456,138.419,487.881,194.843,487.881,264.183z" data-original="#000000" class="active-path" data-old_color="#000000" fill="#2A2A2A"/>
-</g></g> </svg>
diff --git a/DSView/icons/light/update.svg b/DSView/icons/light/update.svg
deleted file mode 100644
index 6ae61c73..00000000
--- a/DSView/icons/light/update.svg
+++ /dev/null
@@ -1,109 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 18.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   id="Capa_1"
-   x="0px"
-   y="0px"
-   viewBox="0 0 32 32"
-   style="enable-background:new 0 0 32 32;"
-   xml:space="preserve"
-   sodipodi:docname="update.svg"
-   inkscape:version="0.92.4 (5da689c313, 2019-01-14)"><metadata
-   id="metadata46"><rdf:RDF><cc:Work
-       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
-   id="defs44" /><sodipodi:namedview
-   pagecolor="#ffffff"
-   bordercolor="#666666"
-   borderopacity="1"
-   objecttolerance="10"
-   gridtolerance="10"
-   guidetolerance="10"
-   inkscape:pageopacity="0"
-   inkscape:pageshadow="2"
-   inkscape:window-width="962"
-   inkscape:window-height="1379"
-   id="namedview42"
-   showgrid="false"
-   inkscape:zoom="7.375"
-   inkscape:cx="16"
-   inkscape:cy="16"
-   inkscape:window-x="144"
-   inkscape:window-y="578"
-   inkscape:window-maximized="0"
-   inkscape:current-layer="Capa_1" />
-<g
-   id="g9"
-   style="fill:#2a2a2a;fill-opacity:1">
-	<g
-   id="spin"
-   style="fill:#2a2a2a;fill-opacity:1">
-		<g
-   id="g6"
-   style="fill:#2a2a2a;fill-opacity:1">
-			<path
-   style="fill:#2a2a2a;fill-opacity:1"
-   d="M25.883,6.086l-2.82,2.832C24.953,10.809,26,13.324,26,16c0,5.516-4.484,10-10,10v-2l-4,4l4,4v-2     c7.719,0,14-6.281,14-14C30,12.254,28.539,8.734,25.883,6.086z"
-   id="path2" />
-			<path
-   style="fill:#2a2a2a;fill-opacity:1"
-   d="M20,4l-4-4v2C8.281,2,2,8.281,2,16c0,3.746,1.461,7.266,4.117,9.914l2.82-2.832     C7.047,21.191,6,18.676,6,16c0-5.516,4.484-10,10-10v2L20,4z"
-   id="path4" />
-		</g>
-	</g>
-</g>
-<g
-   id="g11">
-</g>
-<g
-   id="g13">
-</g>
-<g
-   id="g15">
-</g>
-<g
-   id="g17">
-</g>
-<g
-   id="g19">
-</g>
-<g
-   id="g21">
-</g>
-<g
-   id="g23">
-</g>
-<g
-   id="g25">
-</g>
-<g
-   id="g27">
-</g>
-<g
-   id="g29">
-</g>
-<g
-   id="g31">
-</g>
-<g
-   id="g33">
-</g>
-<g
-   id="g35">
-</g>
-<g
-   id="g37">
-</g>
-<g
-   id="g39">
-</g>
-</svg>
\ No newline at end of file
diff --git a/DSView/pv/toolbars/samplingbar.cpp b/DSView/pv/toolbars/samplingbar.cpp
index ea430da8..f1543cc7 100644
--- a/DSView/pv/toolbars/samplingbar.cpp
+++ b/DSView/pv/toolbars/samplingbar.cpp
@@ -39,9 +39,9 @@
 #include "../ui/langresource.h"
 #include "../view/view.h"
 
-#define SINGLE_ACTION_ICON  "/oneloop.svg"
+#define SINGLE_ACTION_ICON  "/once.svg"
 #define REPEAT_ACTION_ICON  "/repeat.svg"
-#define LOOP_ACTION_ICON  "/update.svg"
+#define LOOP_ACTION_ICON  "/loop.svg"
 
 using std::map;
 using std::max;