After installation, the plugin has to big font-size. How can I change this and where ?¶

If you use a boxmodel, then change it in the boxmodel file and make boxmodels for the blue CSS Selectors below. You can use boxmodel.txt for a start and set TS option

theme.selectedBoxmodel = boxmodel.txt

If you do not use boxmodels then follow this procedure:

It's in file tx-tc-versionnumber.css. Find CSS selector .toctoc-comments-pi1 and set the font-size to the percentage which fits the size needed.

.toctoc-comments-pi1 {
font-size: nn%;
}

Check the Tool tips and the confirmation-popups. For tool tips change selector .tx-tc-tooltip.

.tx-tc-tooltip {
font-size: nn%;
}

.tx-tc-tooltip is the normal tooltip, .tx-tc-tooltip2 is the tooltip on the rating stars and .tx-tc-tooltipemoji is used for tooltips on smilies and emojis.

For the confirmation pop ups adjust #confirm-container this:

#confirm-container {
font-size: nn%;
line-height: mm%;
}