Flexible sound features
I miss a feature that allows to insert sound files (mp3) into different kinds of assets. Teaching languages includes sound combined with text or images (videos).
For instance choose the correct prononciation matched to a certain spelling or vice versa.
H5P has an Audio asset, but the embed-code from this asset cannot be inserted into another asset for matching sound and text.
In conclusion: more flexibility for including sound into different kinds of assets.