Sometimes I need to align text (as in, a single line from a multi-line, paragraph text) and equations (which are considered drawing objects) in Impress, so I was wondering if there are any helper or guide lines in Impress, like there are, say, in Inkscape (see e.g. Inkscape: Guide to a Vector Drawing Program: Snapping: Guides or Applying Text to a Greeting Card in Inkscape | for example with screenshots). It doesn’t really have to allow snapping - all I need is a visual guide (horizontal or vertical line) that I can easily add, move and delete.
Any such tool in impress?