Update TODO comment
Update TODO comment

OpenChemistry/tomviz,OpenChemistry/tomviz,cryos/tomviz,mathturtle/tomviz,mathturtle/tomviz,cjh1/tomviz,cjh1/tomviz,mathturtle/tomviz,thewtex/tomviz,cjh1/tomviz,thewtex/tomviz,cryos/tomviz,cryos/tomviz,OpenChemistry/tomviz,OpenChemistry/tomviz,thewtex/tomviz