https://bugs.documentfoundation.org/show_bug.cgi?id=160851
--- Comment #5 from ady <adylo811...@gmail.com> --- I have mentioned this behavior in other reports. STR: 1. Open attachment 193900. 2. [CTRL]+[HOME]. 3. During 10 seconds, press and hold the [PageDown] key. 4. At the 10 seconds stopper/timer, release the [PageDown] key and take note of the row number of the active cell. 5. Select All cells – click the area at the intersection between Column headers and Row headers. 6. Menu Format > Columns > Show. Now we repeat the procedure: 7. [CTRL]+[HOME]. 8. During 10 seconds, press and hold the [PageDown] key. 9. At the 10 seconds stopper/timer, release the [PageDown] key and take note of the row number of the active cell. Now compare the row numbers, between step 4 and step 9. For me, the current ratio is around 1:8 approximately. So, without having hidden columns at the "end" of the worksheet (inactive area), Calc scrolls 7/8 times faster than when I have the inactive area hidden. A similar test can be performed when having the "inactive" rows as hidden instead of hidden columns. Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: ea43cbbb7371a743f470d949762a0e92f196e652 CPU threads: 4; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win Locale: en-US (es_AR); UI: en-US Calc: CL threaded -- You are receiving this mail because: You are the assignee for the bug.