is it possible (i.e. via css) to place a visible marker, so user can see where the frozen area ends and where the scroll area begins?
(same may apply for rightSplit, but i actually don’t use that)
Have any suggests ?
In DOM, columns are divided by three groups: left/right splits and the scrollable area. Each grouphas its own CSS class. For left frozen area you can use the following classes:
webix_ss_left - all columns in left split
webix_last - last (right) column in the split/scrollable area
.webix_ss_left .webix_column.webix_last>div {
border-right: /**/ !important;
}
Also, please check the advanced method with shadow: https://forum.webix.com/discussion/comment/15908/#Comment_15908
the frozen column shadow is what i needed 
thx!