This struck me: > Numbers has a special formula keyboard. Can any app have a... | Hacker News

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derefr on March 30, 2010 | parent | context | favorite | on: Apple posts up iPad Guided Tours

This struck me:

> Numbers has a special formula keyboard.

Can any app have a custom keyboard widget (that retains all the standard features)? I'd like to try building an iPad APL IDE...

jdg on March 30, 2010 [–]

Yes, but you're responsible for creating all of the graphics for it. Including the keys, and the background of the keys.

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