diff --git a/doc/images/jkqtmathtext/MTDacute.png b/doc/images/jkqtmathtext/MTDacute.png
index f31d25c8ef..ced5d67524 100644
Binary files a/doc/images/jkqtmathtext/MTDacute.png and b/doc/images/jkqtmathtext/MTDacute.png differ
diff --git a/doc/images/jkqtmathtext/MTDarrow.png b/doc/images/jkqtmathtext/MTDarrow.png
index 7eb8e5c477..dce514218a 100644
Binary files a/doc/images/jkqtmathtext/MTDarrow.png and b/doc/images/jkqtmathtext/MTDarrow.png differ
diff --git a/doc/images/jkqtmathtext/MTDbar.png b/doc/images/jkqtmathtext/MTDbar.png
index 061bfde162..77d2713e4c 100644
Binary files a/doc/images/jkqtmathtext/MTDbar.png and b/doc/images/jkqtmathtext/MTDbar.png differ
diff --git a/doc/images/jkqtmathtext/MTDbcancel.png b/doc/images/jkqtmathtext/MTDbcancel.png
index 1d3f53a6b1..6a99661810 100644
Binary files a/doc/images/jkqtmathtext/MTDbcancel.png and b/doc/images/jkqtmathtext/MTDbcancel.png differ
diff --git a/doc/images/jkqtmathtext/MTDbreve.png b/doc/images/jkqtmathtext/MTDbreve.png
index e880884b63..75afcbdb87 100644
Binary files a/doc/images/jkqtmathtext/MTDbreve.png and b/doc/images/jkqtmathtext/MTDbreve.png differ
diff --git a/doc/images/jkqtmathtext/MTDcancel.png b/doc/images/jkqtmathtext/MTDcancel.png
index 63928a49d7..de750a173f 100644
Binary files a/doc/images/jkqtmathtext/MTDcancel.png and b/doc/images/jkqtmathtext/MTDcancel.png differ
diff --git a/doc/images/jkqtmathtext/MTDcheck.png b/doc/images/jkqtmathtext/MTDcheck.png
index 3f645da3c8..0d6cbdb375 100644
Binary files a/doc/images/jkqtmathtext/MTDcheck.png and b/doc/images/jkqtmathtext/MTDcheck.png differ
diff --git a/doc/images/jkqtmathtext/MTDdot.png b/doc/images/jkqtmathtext/MTDdot.png
index fc3aaab9fc..f58aef72a3 100644
Binary files a/doc/images/jkqtmathtext/MTDdot.png and b/doc/images/jkqtmathtext/MTDdot.png differ
diff --git a/doc/images/jkqtmathtext/MTDdoubleoverline.png b/doc/images/jkqtmathtext/MTDdoubleoverline.png
index 094cb6288d..b4aaaf2459 100644
Binary files a/doc/images/jkqtmathtext/MTDdoubleoverline.png and b/doc/images/jkqtmathtext/MTDdoubleoverline.png differ
diff --git a/doc/images/jkqtmathtext/MTDdoubleunderline.png b/doc/images/jkqtmathtext/MTDdoubleunderline.png
index b3f88c6c30..f435e2a7e7 100644
Binary files a/doc/images/jkqtmathtext/MTDdoubleunderline.png and b/doc/images/jkqtmathtext/MTDdoubleunderline.png differ
diff --git a/doc/images/jkqtmathtext/MTDgrave.png b/doc/images/jkqtmathtext/MTDgrave.png
index 6811a215d3..fdc04a0908 100644
Binary files a/doc/images/jkqtmathtext/MTDgrave.png and b/doc/images/jkqtmathtext/MTDgrave.png differ
diff --git a/doc/images/jkqtmathtext/MTDhat.png b/doc/images/jkqtmathtext/MTDhat.png
index ab9e7eb72e..b7f844be3c 100644
Binary files a/doc/images/jkqtmathtext/MTDhat.png and b/doc/images/jkqtmathtext/MTDhat.png differ
diff --git a/doc/images/jkqtmathtext/MTDocirc.png b/doc/images/jkqtmathtext/MTDocirc.png
index 407c7c8427..1e300b9934 100644
Binary files a/doc/images/jkqtmathtext/MTDocirc.png and b/doc/images/jkqtmathtext/MTDocirc.png differ
diff --git a/doc/images/jkqtmathtext/MTDoverline.png b/doc/images/jkqtmathtext/MTDoverline.png
index 82826a7e25..995b57c098 100644
Binary files a/doc/images/jkqtmathtext/MTDoverline.png and b/doc/images/jkqtmathtext/MTDoverline.png differ
diff --git a/doc/images/jkqtmathtext/MTDtilde.png b/doc/images/jkqtmathtext/MTDtilde.png
index 9fe7009309..cb7925e886 100644
Binary files a/doc/images/jkqtmathtext/MTDtilde.png and b/doc/images/jkqtmathtext/MTDtilde.png differ
diff --git a/doc/images/jkqtmathtext/MTDunderline.png b/doc/images/jkqtmathtext/MTDunderline.png
index 99aa0348f7..f4aa725b91 100644
Binary files a/doc/images/jkqtmathtext/MTDunderline.png and b/doc/images/jkqtmathtext/MTDunderline.png differ
diff --git a/doc/images/jkqtmathtext/MTDvec.png b/doc/images/jkqtmathtext/MTDvec.png
index 56e1181592..88537a5add 100644
Binary files a/doc/images/jkqtmathtext/MTDvec.png and b/doc/images/jkqtmathtext/MTDvec.png differ
diff --git a/doc/images/jkqtmathtext/MTDwidecheck.png b/doc/images/jkqtmathtext/MTDwidecheck.png
index 0b5516e180..bd00a08a89 100644
Binary files a/doc/images/jkqtmathtext/MTDwidecheck.png and b/doc/images/jkqtmathtext/MTDwidecheck.png differ
diff --git a/doc/images/jkqtmathtext/MTDwidehat.png b/doc/images/jkqtmathtext/MTDwidehat.png
index 412e5146d0..7cadcbd4cb 100644
Binary files a/doc/images/jkqtmathtext/MTDwidehat.png and b/doc/images/jkqtmathtext/MTDwidehat.png differ
diff --git a/doc/images/jkqtmathtext/MTDwidetilde.png b/doc/images/jkqtmathtext/MTDwidetilde.png
index c7bc5aeeea..42a0ba1b00 100644
Binary files a/doc/images/jkqtmathtext/MTDwidetilde.png and b/doc/images/jkqtmathtext/MTDwidetilde.png differ
diff --git a/doc/images/jkqtmathtext/MTDxcancel.png b/doc/images/jkqtmathtext/MTDxcancel.png
index 9562c1240a..d713bd62f0 100644
Binary files a/doc/images/jkqtmathtext/MTDxcancel.png and b/doc/images/jkqtmathtext/MTDxcancel.png differ
diff --git a/doc/images/jkqtmathtext/jkqtmathtext_mathaccents.png b/doc/images/jkqtmathtext/jkqtmathtext_mathaccents.png
index ac8f1e9b13..f48a94696e 100644
Binary files a/doc/images/jkqtmathtext/jkqtmathtext_mathaccents.png and b/doc/images/jkqtmathtext/jkqtmathtext_mathaccents.png differ
diff --git a/doc/images/jkqtmathtext/jkqtmathtext_mathdeco.png b/doc/images/jkqtmathtext/jkqtmathtext_mathdeco.png
index bc2750a895..b7348d92cb 100644
Binary files a/doc/images/jkqtmathtext/jkqtmathtext_mathdeco.png and b/doc/images/jkqtmathtext/jkqtmathtext_mathdeco.png differ
diff --git a/doc/images/jkqtmathtext/jkqtmathtext_ool.png b/doc/images/jkqtmathtext/jkqtmathtext_ool.png
index dfdd844ccb..9e698f6b87 100644
Binary files a/doc/images/jkqtmathtext/jkqtmathtext_ool.png and b/doc/images/jkqtmathtext/jkqtmathtext_ool.png differ
diff --git a/doc/images/jkqtmathtext/jkqtmathtext_uul.png b/doc/images/jkqtmathtext/jkqtmathtext_uul.png
index 2a867d69ba..d1299d5bf2 100644
Binary files a/doc/images/jkqtmathtext/jkqtmathtext_uul.png and b/doc/images/jkqtmathtext/jkqtmathtext_uul.png differ
diff --git a/doc/jkqtmathtext_docimages_accents.jkmt b/doc/jkqtmathtext_docimages_accents.jkmt
index 9ba4405cd0..ea933a9603 100644
--- a/doc/jkqtmathtext_docimages_accents.jkmt
+++ b/doc/jkqtmathtext_docimages_accents.jkmt
@@ -57,7 +57,7 @@ MTDwidetilde.png
 $\widetilde{x}\widetilde{i}\widetilde{X}\widetilde{\psi}\widetilde{abc}$
 ---
 jkqtmathtext_mathdeco.png
-$\vec{x} \dot{x} \ddot{x} \overline{x} \underline{x} \hat{x} \tilde{x} \uul{x} \ool{x} \bar{x} \arrow{x} \widehat{x} \widetilde{x} ...$
+$\vec{x}\ \dot{x}\ \ddot{x}\ \overline{x}\ \underline{x}\ \hat{x}\ \tilde{x}\ \uul{x}\ \ool{x}\ \bar{x}\ \arrow{x}\ \widehat{x}\ \widetilde{x}\ ...$
 ---
 jkqtmathtext_textaccents.png
 \begin{array}
diff --git a/lib/jkqtmathtext/nodes/jkqtmathtextdecoratednode.cpp b/lib/jkqtmathtext/nodes/jkqtmathtextdecoratednode.cpp
index 54135f68a2..ec63fe1cdf 100644
--- a/lib/jkqtmathtext/nodes/jkqtmathtextdecoratednode.cpp
+++ b/lib/jkqtmathtext/nodes/jkqtmathtextdecoratednode.cpp
@@ -217,8 +217,8 @@ double JKQTMathTextDecoratedNode::draw(QPainter& painter, double x, double y, JK
     const double italic_xcorrection=getNonItalicXCorretion(painter, cwidth, ev, getChild());
     const double deco_xoffset=parentMathText->getDecorationWidthReductionXFactor()*width_X/2.0;
     const double deco_width=std::max<double>(width_x*0.5,cwidth-2.0*deco_xoffset-italic_xcorrection);
-    const double deco_vecwidth=width_x*0.33;
-    const double deco_vecheight=deco_height*0.33;
+    const double deco_vecwidth=width_x*0.18;
+    const double deco_vecheight=deco_height*0.25;
     const double deco_accentwidth=deco_height/4.0;
     const double deco_miniwidth=((decoration==MTDtilde||decoration==MTDbreve)?fm.boundingRect("j").width():fm.boundingRect("^").width())-italic_xcorrection;
     const double decotop_xcenter=x+italic_xcorrection+(cwidth-italic_xcorrection)/2.0;
@@ -236,7 +236,7 @@ double JKQTMathTextDecoratedNode::draw(QPainter& painter, double x, double y, JK
     QPen pold=painter.pen();
     QPen p=pold;
     p.setColor(ev.color);
-    p.setWidthF(linewidth);//ceil(currentEv.fontSize/16.0));
+    p.setWidthF(linewidth*0.75);
     p.setCapStyle(Qt::RoundCap);
     p.setJoinStyle(Qt::RoundJoin);
 
@@ -246,7 +246,7 @@ double JKQTMathTextDecoratedNode::draw(QPainter& painter, double x, double y, JK
         if (!aDirect.isNull() && fm.inFont(aDirect)) {
             painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
             const QRectF tbra=fm.tightBoundingRect(aDirect);
-            painter.translate(decotop_xcenter-tbra.width()/2.0, (deco_ytopcenter+deco_ytopbot)/2.0);
+            painter.translate(decotop_xcenter-tbra.width()/2.0, (deco_ytopcenter+deco_ytoptop)/2.0);
             //painter.setPen("red");
             //painter.drawEllipse(0-2,0-2,4,4);
             painter.translate(-tbra.x(), -tbra.y());
@@ -264,7 +264,7 @@ double JKQTMathTextDecoratedNode::draw(QPainter& painter, double x, double y, JK
         if (!aFallback.isNull() && fm.inFont(aFallback)) {
             painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
             const QRectF tbra=fm.tightBoundingRect(aFallback);
-            painter.translate(decotop_xcenter-tbra.width()/2.0, deco_ytopcenter);
+            painter.translate(decotop_xcenter-tbra.width()/2.0, (deco_ytopcenter+deco_ytoptop)/2.0);
             //painter.setPen("yellow");
             //painter.drawEllipse(0-2,0-2,4,4);
             painter.translate(-tbra.x(), -tbra.y());
@@ -302,7 +302,7 @@ double JKQTMathTextDecoratedNode::draw(QPainter& painter, double x, double y, JK
         painter.setPen(p);
         const QLineF l(decotop_xstart, deco_ytopbot, decotop_xend, deco_ytopbot);
         if (l.length()>0) painter.drawLine(l);
-        const QLineF l2(decotop_xstart, deco_ytopbot-2.0*p.widthF(), decotop_xend, deco_ytopbot-2.0*p.widthF());
+        const QLineF l2(decotop_xstart, deco_ytopbot-3.0*p.widthF(), decotop_xend, deco_ytopbot-3.0*p.widthF());
         if (l2.length()>0) painter.drawLine(l2);
         painter.setPen(pold);
     } else if (decoration==MTDunderline) {
@@ -314,7 +314,7 @@ double JKQTMathTextDecoratedNode::draw(QPainter& painter, double x, double y, JK
         painter.setPen(p);
         const QLineF l(decobot_xstart, decobelow_ypos, decobot_xend, decobelow_ypos);
         if (l.length()>0) painter.drawLine(l);
-        QLineF l2(decobot_xstart, decobelow_ypos+2.0*p.widthF(), decobot_xend, decobelow_ypos+2.0*p.widthF());
+        QLineF l2(decobot_xstart, decobelow_ypos+3.0*p.widthF(), decobot_xend, decobelow_ypos+3.0*p.widthF());
         if (l2.length()>0) painter.drawLine(l2);
         painter.setPen(pold);
     } else if (decoration==MTDarrow) {
diff --git a/lib/jkqtmathtext/nodes/jkqtmathtextinstructionnode.cpp b/lib/jkqtmathtext/nodes/jkqtmathtextinstructionnode.cpp
index c5ad04f948..40e3ffd49b 100644
--- a/lib/jkqtmathtext/nodes/jkqtmathtextinstructionnode.cpp
+++ b/lib/jkqtmathtext/nodes/jkqtmathtextinstructionnode.cpp
@@ -341,7 +341,6 @@ void JKQTMathTextModifiedTextPropsInstructionNode::fillInstructions()
             ev.underlined=true;
         }, 0);
         instructions["ul"] = i;
-        instructions["underline"] = i;
         instructions["underlined"]= i;
     }
     {
@@ -349,7 +348,6 @@ void JKQTMathTextModifiedTextPropsInstructionNode::fillInstructions()
             ev.overline=true;
         }, 0);
         instructions["ol"] = i;
-        instructions["overline"] = i;
         instructions["overlined"]= i;
     }
     {