![ArchiVision Directory - useful items, news, articles, information... Your Wiki Alternative: Enable - Disable Digital Signature Icons in Autocad - A Trick to make your AutoCAD application work faster ArchiVision Directory - useful items, news, articles, information... Your Wiki Alternative: Enable - Disable Digital Signature Icons in Autocad - A Trick to make your AutoCAD application work faster](https://4.bp.blogspot.com/-jajTy2Rngy4/UExDQOfUPII/AAAAAAAAEL4/d8D4t4uQT3c/w1200-h630-p-k-no-nu/Enable+-+Disable+Digital+Signature+Icons+in+Autocad+-+A+Trick+to+make+your+AutoCAD+application+work+faster.jpg)
ArchiVision Directory - useful items, news, articles, information... Your Wiki Alternative: Enable - Disable Digital Signature Icons in Autocad - A Trick to make your AutoCAD application work faster
Windows cannot find..." [File name].dwg, acad.exe, or acadlt.exe when double-clicking a DWG file to open in AutoCAD products
![Warning: "The Following Shortcuts in the Search Were Invalid and Ignored" / Open Multiple Drawings in Same Window (Opening a Drawing File) Warning: "The Following Shortcuts in the Search Were Invalid and Ignored" / Open Multiple Drawings in Same Window (Opening a Drawing File)](https://www.landfx.com/images/docs/kb/autocad-issues/errors/4378/acad_dwg_launcher2.png)
Warning: "The Following Shortcuts in the Search Were Invalid and Ignored" / Open Multiple Drawings in Same Window (Opening a Drawing File)
![HydraCARDs | <p>When trying to open HydraCAD after a recent install, you get this error or one similar to it;</p> <p>"The item 'acad.exe' that this shortcut refers to has been deleted"</p> <p><img HydraCARDs | <p>When trying to open HydraCAD after a recent install, you get this error or one similar to it;</p> <p>"The item 'acad.exe' that this shortcut refers to has been deleted"</p> <p><img](https://hydracards-storage.s3.amazonaws.com/media/public/uploads/2023/04/13/image-20230413172801-5.png)