p.s. i am using a MacBook Pro with OSx Mojave and NOT Windows
ok. then no good debug OSx ? you write self many steps in code to see all write variable ?
Must be Tmemo ? why text select Tmemo ? You want see find word ? can be SynEdit ?
If work before and now not Tmemo then maybe bug ? That why i say SynEdit. Use other and maybe away bug
I test Tstringlist, work ok. can copy Tlistbox and Tmemo. I not try SynEdit but SynEdit many more option.
I not know you want with data. Can use FastHTMLParser parse many html-block manual and state-machine. Copy find data and record or database. That maybe solution ? Is small more complicate but can do (I not try and know).