All widths and heights of side panes (such as the ones for coding stripes and annotations in detail view) must be remembered so that the user does not need to resize them every single time a new detail view is opened. At the moment I'm quite frustrated, because those panes are created using some precalculated dimensions, which makes them to take a large part of the screen space and causes me to have to reduce their size dramatically every time I open a new document, which at the moment is very frequently (browsing through hundreds of documents). The user should be able to take the existence of elementary and usability-wise crucial functionality like this for granted everywhere.