CRAFTBOOK-3040 - Reported by chrisotherwise

Craftbook version: 3.9-SNAPSHOT:3783-edf1456,master
Client version: 1.7.10 (vanilla)

Summary: It is not possible to place ICs or other sign-based mechanics using a MAC (OS-X) client

Using a Windows client, ICs function as expected.

Using a MAC client, it is not possible to place ICs. The IC sign is created but the server treats it like any other sign. The IC functionality is not invoked.

Note that this bug (or one very similar to it) has appeared before and it was due to the interaction between the Mac client
and signs. It was fixed in 3.8b3 with the following tag:

• Experimental fix for macs with signs. This should effect all plugins.

Comment by me4502

This is quite odd, I'll look into this.

I remember this issue - it was caused by the Mac MC client adding a black character to the start of the line to set colour