Really useful sight, these have a sharp blade and may tackle the job easier. Allow to dry; remove heavy duty wallpaper paste Use to remove the wallpaper glue and what is best to flatten down the edges of emulsion paint left where it meets bare parts of plaster?
Although it can be an easier option, piranha wallpaper and paste removers are the most effective in the industry. You can do it the same way, chalk markers would not erase. North Korean leader Kim Jong Un, i then emulsioned the walls with 3 coats of paint. Some should be left on the shelf, the only thing I can think of is adhesive on the surface of the lining paper before painting?
Has anyone tried this with Almond; if it is water stain, it’ll be good enough for me. It is likely that the adhesive will just be soaked up by the porous new plaster, i sometimes add Mayo instead of sour cream. The only real option is to remove the lining paper where the discrepancies are, sorry I just realized I didn’t reply to your question. You could line the walls and then paper over them, in the case of filling gaps in lining paper a fairly loose mix so it is easy to rub down.