Added C-a command in normal mode
Added C-a command in normal mode
Added C-a command in normal mode
Renamed hide and show special commands to hiderow, hidecol, showrow and showcol.
Added hiddenrows and hiddencols special commands
Added hiddenrows and hiddencols special commands.
marks now are stored in .sc file
fix in visual mode when a row or column is hidden
added create_structures and delete_structures functions in main.c
import csv and tab delimited files
added :w! :x! :e! :i! commands
added import commands to help file