Custom beamer style, presentation toolbar buttons disappear

#1

Hi all,

I have been using my own slightly modified beamer style with no problem until today,
now the presentation related buttons disappeared …

image
image.png828×67 8.64 KB

compared with original beamer theme:
image
image.png891×61 10.1 KB

#2

Hard to say without more context. Looking at the code, those items seem to test for screens-context?. You could try inserting a Scheme session in a slide and check what (screens-context? (tree-ref (buffer-tree) 0)) gives you.

The way I usually alter beamer themes is by doing <use-package|beamer> at the start of the style file and then redefine whatever I want to change.

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#3

Thanks, I was pasting the content of beamer style (i.e. <use-package|generic|section-beamer|...>) into the beginning of my custom style, and after changing it to <use-package|beamer> it seems to work well again. No idea why previously it works tho :slight_smile:

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