Forbid any ancestor of the block containing the marked connection from being moved to said connection.
Forbid any ancestor of the block containing the marked connection from being moved to said connection.

google/blockly-devtools,gengshenghong/scratch-blocks,nickmain/blockly,lzairdking/blockly,sclements/scratch-blocks,mark-friedman/blockly,trodi/blockly,rachel-fenichel/blockly,griffpatch/scratch-blocks,LLK/scratch-blocks,twodee/blockly,picklesrus/blockly,markocelan/blockly-minecraft,google/blockly,mark-friedman/blockly,dhalupa/blockly,twodee/blockly,sclements/scratch-blocks,TechplexEngineer/blockly,carlosperate/blockly,jstnhuang/blockly,groklearning/blockly,trinketapp/blockly,daarond/blockly,sclements/scratch-blocks,rachel-fenichel/blockly,jstnhuang/blockly,griffpatch/scratch-blocks,gengshenghong/scratch-blocks,griffpatch/scratch-blocks,aravart/speech-blocks,joshlory/blockly,rachel-fenichel/blockly,carlosperate/blockly,google/blockly,google/blockly-devtools,hkoi/blockly,LLK/scratch-blocks,picklesrus/blockly,dhalupa/blockly,carlosperate/blockly,daarond/blockly,jano42/blockly,joshlory/blockly,daarond/blockly,rachel-fenichel/blockly,TechplexEngineer/blockly,groklearning/blockly,rachel-fenichel/blockly,nickmain/blockly,InspectorWidget/blockly,google/blockly,dhalupa/blockly,picklesrus/blockly,aravart/speech-blocks,rachel-fenichel/blockly,rachel-fenichel/blockly,mark-friedman/blockly,InspectorWidget/blockly,twodee/blockly,LLK/scratch-blocks,hkoi/blockly,google/blockly,google/blockly,markocelan/blockly-minecraft,lzairdking/blockly,jano42/blockly,twodee/blockly,trodi/blockly,griffpatch/scratch-blocks,jano42/blockly,sclements/scratch-blocks,nickmain/blockly,trodi/blockly,google/blockly,mark-friedman/blockly,jstnhuang/blockly,sclements/scratch-blocks,griffpatch/scratch-blocks,groklearning/blockly,carlosperate/blockly,mark-friedman/blockly,jstnhuang/blockly,RealTimeWeb/blockly,LLK/scratch-blocks,google/blockly,twodee/blockly,markocelan/blockly-minecraft,gengshenghong/scratch-blocks,gengshenghong/scratch-blocks,nickmain/blockly,markocelan/blockly-minecraft,lzairdking/blockly,groklearning/blockly,trinketapp/blockly,trinketapp/blockly,RealTimeWeb/blockly,jano42/blockly,lzairdking/blockly,trinketapp/blockly,joshlory/blockly,nickmain/blockly,gengshenghong/scratch-blocks,nickmain/blockly,mark-friedman/blockly,trodi/blockly,LLK/scratch-blocks,InspectorWidget/blockly,twodee/blockly,hkoi/blockly,RealTimeWeb/blockly