The ShowCanvas command displays a canvas where math and text are laid out in columns inside scriptable components.  

A "canvas" is an interactive section of a Maple document created by the NewCanvas command, or a shared web-based Maple Learn document.  See the Script command for a more complete description.

$\mathrm{with}\left(\mathrm{DocumentTools}:-\mathrm{Canvas}\right)\:$

$\mathrm{cv}≔\mathrm{NewCanvas}\left(\left[\left[''Title''\right]\,\left[''Column\; 1''\,''Column\; 2''\right]\,\left[\sin \left(x\right)\,x+y^2\right]\right]\right)\:$

$\mathrm{ShowCanvas}\left(\mathrm{cv}\right)$

The DocumentTools[Canvas][ShowCanvas] command was introduced in Maple 2021.

For more information on Maple 2021 changes, see Updates in Maple 2021.

The DocumentTools[Canvas][ShowCanvas] command was updated in Maple 2022.

The live_update and entrybox parameters were introduced in Maple 2022.

For more information on Maple 2022 changes, see Updates in Maple 2022.

The layout parameter was introduced in Maple 2024.

For more information on Maple 2024 changes, see Updates in Maple 2024.