Control: retitle -1 xterm: characters in one of the last columns can disappear 
in a redraw with absent or left scrollbar

On 2026-10-01 12:31:27 +0200, Vincent Lefevre wrote:
> I think that this is related to the width of the font and the scrollbar
> related properties: presence or position (left or right) and its width.

After unsetting XAPPLRESDIR:

xterm -sb -xrm "*Scrollbar.width: 100" -fa "DejaVu Sans Mono-10"

affects $COLUMNS-9.

xterm -sb -xrm "*Scrollbar.width: 100" -fa "DejaVu Sans Mono-11"

affects $COLUMNS-8.

xterm -sb -xrm "*Scrollbar.width: 100" -fa "DejaVu Sans Mono-12"

affects $COLUMNS-7.

xterm -sb -xrm "*Scrollbar.width: 100" -fa "DejaVu Sans Mono-15"

affects $COLUMNS-6.

xterm -sb -xrm "*Scrollbar.width: 100" -fa "DejaVu Sans Mono-18"

affects $COLUMNS-5.

xterm -sb -xrm "*Scrollbar.width: 100" -fa "DejaVu Sans Mono-21"

affects $COLUMNS-4.

xterm -sb -xrm "*Scrollbar.width: 100" -fa "DejaVu Sans Mono-30"

affects $COLUMNS-3.

Note that the scrollbar is on the left.

-- 
Vincent Lefèvre <[email protected]> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / Pascaline project (LIP, ENS-Lyon)

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