FWIW I too have been a "taper". Initially used it very unscientifically by taking the wet print straight from the washer and "slapped" it on the back of an old mirror, tape round the edges & hey presto flat flat flat prints. On the good ones the tape could tear off inline with the print edge, the tricky ones cut out with a scalpel blade. Problem arose with Ilford Warmtone paper as this stuck fast to the glass - found out from somewhere that the paper layer is unsuitable for this method as it is more prone to glue leaching than multigrade. Don't know the rights or wrongs but stuck fast they were! If the tape left on the print is deemed unsightly, the print could be trimmed using a steel rule or a rotary trimmer.
Currently making life complicated by drying hanging on a clothes line with pegs then when dry steamed over a kettle to remove the curl and then flattened in an old bookbinders press (cheers dad!). Bigger prints will be an issue though.
Sim2.
Currently making life complicated by drying hanging on a clothes line with pegs then when dry steamed over a kettle to remove the curl and then flattened in an old bookbinders press (cheers dad!). Bigger prints will be an issue though.
Sim2.

I always leave the dry tape on the image - a kind of framing and protection against the image to bend/crack - and if you frame it later (with matt), then you'll cover it anyway.