warn if putSign() is called with block id other than 63 or 68 issue #39
warn if putSign() is called with block id other than 63 or 68 issue #39

TonyGravagno/ScriptCraft,bgon/BlocklyCraft,kamem/ScriptCraft,itrion/ScriptCraft,achang6/ScriptCraft,EllieAdam/ScriptCraft,mverwijs/ScriptCraft,EllieAdam/ScriptCraft,kzap/ScriptCraft,achang6/ScriptCraft,walterhiggins/ScriptCraft,vorburger/ScriptCraft,vorburger/ScriptCraft,walterhiggins/ScriptCraft,bgon/BlocklyCraft,carlrobert/ScriptCraft,carlrobert/ScriptCraft,mverwijs/ScriptCraft,ut7/ScriptCraft,kzap/ScriptCraft,TonyGravagno/ScriptCraft,itrion/ScriptCraft,kamem/ScriptCraft,bgon/BlocklyCraft,dighjd12/ScriptCraft,ut7/ScriptCraft,dighjd12/ScriptCraft