After opening palette file (*.col/*.pl) editing is available. Also numbered list of all elements of palette with RGB values appear.
One could select any element both at the palette and in the list.  Selected element take color border.
One could select any elements simultaneously  pushing "Select all" button (change into "Deselct all") .
In the menu "Edit"-"Cancel all" - load initial palette.
In the menu "View" - "File name"/"File path" switch between short and complete file name.
Work modes:
1.With one element:
- set new color for element by click once (LBM) into the color dialog.
- by the right click appear message with number of element and HEX value in the file.
2.With several elements:
- setting one color (by corresponding button).
- change RGB channels intensity  (from -100% till +100% of initial).


