Hello, I am sorry for bad terminology, but my first language is not english and i am not an envi specialist. I have: 1) 254 colors used for ROIs in colors50.txt 2) 1000+ ROIs, which consist 1 pixel and 1 point each 3) ROIs have 8 bands each I need to assign different colors to ROIs based on their band values. How can i do it, spending adequate amount of time? So far i see that the only way is to do it manually one by one. What i've done: 1) Exported ROIs to ASCII format. 2) Calculated required colors in excel based on our methodology. 3) Made a list which have 2 columns: ROI NAME and required color. Required color, from ENVI point of view, is absolutely random. What kind of help i probably need: 1) Some kind of macro in ENVI which will assign colors automaticly to ROIs based on ASCII or xls format files. or 2) A way to import many ROIs from ASCII separately with assigned colors, i e without making 1 big ROI from 1000 small ones. Please help me, you are my only hope. Sincerely yours, Alexander.