https://bugs.documentfoundation.org/show_bug.cgi?id=163050
--- Comment #7 from granjon laurent <[email protected]> --- Thank's for your return The documents are saved on my computer with a "sauvegarde" on onedrive of my organisation. this .odp are always opened with impress, never with micro$oft suite. It's difficult for me to understand how it's done in the file structure, i'm mechanicac engineering teacher, not computer science engineer, i know what is an xml file but not how to work with it. Some precisions about this bug : In fact i've start a bug report because libreoffice has crashed and had proposed to me to send a bug report, but this style of bug is relatively frequent in the same document, used last year with my students, nothing wrong in presentation. This year, when i start to open it, most (but not all) formulas on slide 9 to the end of the document was crashed (i've got a "smiley" to replace it). A bit difficult in the middle of the presentation.... by chance i've got a pdf of the document. yesterday when bug appears, i was about to type again formulas that have disappered. I have corrected about 10 to 15 formulas on the top of the #13 slide the formula is a copy / paste than one present on the back of the #12 slide (i was initially thinking this one is ok because she is displayed) and I start to copy / paste it in order to modify it later To my mind there's two bug in the software * when an object is corrupted, a copy paste can create an error message (normal working of the software) not crashing the software. * a problematic bug remaining from the ages in the formulas editor i think (it's the same problem with formulas in writer) that make sometimes formulas not correctly saved, it seems that the render is made before, so when the bug appears the formula is correctly displayed and nothing seems bad before you start to modify the formula) I will precise that i'm a massive user of formulas, if it will not work correctly with libreoffice i will have to switch to LaTex but the syntax is too heavy on latex to my mind (there's a plugin to writer in order to make svg inserted images with LaTex Formulas it could be a solution) -- You are receiving this mail because: You are the assignee for the bug.
