[1.5.7] Chisel glass exploit

[JasonMcRay]

Hi I am using Chisel v1.5.7 and I have found an exploit. When you try to chisel Glass, its letting you to convert the glass to diferent types from different mods. Like Extra Utilities glass, EnderIO glass.
here are two example screenshots:

[TheCricket]

This isn't an exploit

[JasonMcRay]

How is this not an exploit. To make quite clear glass from EnderIO you NEED to have Alloy Smelter. You should not be able to get it by other means

[TheCricket]

Because it is glass, this is a decoration mod. Designed to make minecraft pretty. Glass is pretty. If you decide to skip it go ahead. But the mod is coded to integrate others glass. If you would like to contiue this issue on Chisel 2 go ahead and I will right an essay on why it is ok to do this