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@Ramón_Emiliani: Hello! What is the current shortcut/way to delete created annotations on the viewer? Way back there seemed to exist an eraser tool.
<https://github.com/cornerstonejs/cornerstoneTools/blob/dbf874f744a91fcf3242659052d6d64b84bb61a7/src/tools/EraserTool.js | EraserTool.js>
@Alireza_Sedghi: there is not one unfortunatelly, wouldn’t be hard to implement, if you create a draft PR I can help you to finish it
@Ramón_Emiliani: Thanks Alireza 
I’ll get familiarized with the tools and could help with that 
I saw your comment on the DICOMSRDisplayTool ; will go through the code to understand a bit more!
@Alireza_Sedghi: noice
@Ramón_Emiliani: I did a pr for this https://github.com/cornerstonejs/cornerstone3D/pull/806 It is still in draft! I am having a bit of trouble testing it, seems like the event is not triggered and the test times out. If you have time to point me on the right direction for the testing I can finish it Thanks Alireza!
#806 feat(Tools): add Eraser Tool
@Alireza_Sedghi: I will look, great work indeed