You use it wherever you have a message with the total points...

Example:

Code:
msg $chan $3 now has $readini(Points.ini,$+(#,.,$3),Points) total points.


Becomes (using isnum as Wims pointed out):

Code:
var %points = $readini(Points.ini,$+(#,.,$3),Points)
if (%points isnum 1-49) { %points = Rank1 }
elseif (%points isnum 50-99) { %points = Rank2 }
elseif (%points isnum 100-) { %points = MaxRank }
msg $chan $3 is now rank %points $+ .


Invision Support
#Invision on irc.irchighway.net