Can't find package BLT
问题 I am having a problem of getting BLT to work with Tcl/TK. I installed BLT library for TCL/TK but when i try running a tcl program to plot a graph, it keeps giving me an error saying "can't find package BLT". In my program I have already included: package require BLT I also appended the BLT part to my environmental variable on my windows operating system 32 bit but it still doesn't work. Please what do i need to do? 回答1: To make that work, the directory containing the BLT package needs to be