[LONG]
V-STYP=~
V-RET=~
V-FID=File identifier
V-OK=TRUE if successful
V-NAME=Variable name
V-PIN=Input pin index on the block (1 based)
V-NEGATE=TRUE for a negated connection
[SHORT]
V-STYP=~
V-RET=~
V-FID=~
V-OK=~
V-NAME=~
V-PIN=~
V-NEGATE=~
