diff --git a/res/about/version.gmi b/res/about/version.gmi

index 41b4fed7..905b0221 100644

--- a/res/about/version.gmi

+++ b/res/about/version.gmi

@@ -10,6 +10,7 @@

• The "Miscellaneous Symbols and Arrows" Unicode block (U+2B00...U+2BFF) is accepted as custom link icons.

• When mixing Emoji into preformatted text (glyphs are from different fonts), lay out the Emoji as double-wide characters to avoid overlapping.

• Faster hover-scrolling of long popup menus.

+* Fixed "Paste Preceding Line" not being undoable.

• Fixed lookup of missing glyphs. Fontpack priorities are now applied as documented.

• Fixed animation issue with sidebars in the right side of split view.

• Fixed a refresh issue that caused the first line of the page to be redrawn continuously, spiking CPU usage.

diff --git a/src/ui/inputwidget.c b/src/ui/inputwidget.c

index aa55f3f0..6a8d428a 100644

--- a/src/ui/inputwidget.c

+++ b/src/ui/inputwidget.c

@@ -1115,7 +1115,14 @@ static void updateBuffered_InputWidget_(iInputWidget *d) {

}



void setText_InputWidget(iInputWidget *d, const iString *text) {

+ setTextUndoable_InputWidget(d, text, iFalse);

+}

+

+void setTextUndoable_InputWidget(iInputWidget *d, const iString *text, iBool isUndoable) {

 if (!d) return;

+ if (isUndoable) {

+ pushUndo_InputWidget_(d);

+ }

 if (d->inFlags & isUrl_InputWidgetFlag) {

     if (prefs_App()->decodeUserVisibleURLs) {

         iString *enc = collect_String(copy_String(text));

@@ -1139,7 +1146,9 @@ void setText_InputWidget(iInputWidget *d, const iString *text) {

 iString *nfcText = collect_String(copy_String(text));

 normalize_String(nfcText);

#if !LAGRANGE_USE_SYSTEM_TEXT_INPUT

- clearUndo_InputWidget_(d);

+ if (!isUndoable) {

+ clearUndo_InputWidget_(d);

+ }

 splitToLines_(nfcText, &d->lines);

 iAssert(!isEmpty_Array(&d->lines));

 iForEach(Array, i, &d->lines) {

@@ -1175,6 +1184,12 @@ void setTextCStr_InputWidget(iInputWidget *d, const char *cstr) {

 delete_String(str);

}



+void setTextUndoableCStr_InputWidget(iInputWidget *d, const char *cstr, iBool isUndoable) {

+ iString *str = newCStr_String(cstr);

+ setTextUndoable_InputWidget(d, str, isUndoable);

+ delete_String(str);

+}

+

void selectAll_InputWidget(iInputWidget *d) {

#if LAGRANGE_USE_SYSTEM_TEXT_INPUT

 if (d->sysCtrl) {

diff --git a/src/ui/inputwidget.h b/src/ui/inputwidget.h

index 5a61ec22..000fa4b7 100644

--- a/src/ui/inputwidget.h

+++ b/src/ui/inputwidget.h

@@ -46,6 +46,8 @@ void setMode_InputWidget (iInputWidget *, enum iInputMode mode);

void setMaxLen_InputWidget (iInputWidget *, size_t maxLen);

void setText_InputWidget (iInputWidget *, const iString *text);

void setTextCStr_InputWidget (iInputWidget *, const char *cstr);

+void setTextUndoable_InputWidget (iInputWidget *, const iString *text, iBool isUndoable);

+void setTextUndoableCStr_InputWidget (iInputWidget *, const char *cstr, iBool isUndoable);

void setFont_InputWidget (iInputWidget *, int fontId);

void setContentPadding_InputWidget (iInputWidget , int left, int right); / only affects the text entry */

void setLineLimits_InputWidget (iInputWidget *, int minLines, int maxLines);

diff --git a/src/ui/util.c b/src/ui/util.c

index 31907721..5dd8a0bd 100644

--- a/src/ui/util.c

+++ b/src/ui/util.c

@@ -1778,7 +1778,7 @@ iBool valueInputHandler_(iWidget *dlg, const char *cmd) {

 }

 else if (equal_Command(cmd, "valueinput.set")) {

     iInputWidget *input = findChild_Widget(dlg, "input");

- setTextCStr_InputWidget(input, suffixPtr_Command(cmd, "text"));

+ setTextUndoableCStr_InputWidget(input, suffixPtr_Command(cmd, "text"), iTrue);

     validate_InputWidget(input);

     return iTrue;

 }