TStringList property Editor (Multi-line String Editor) silently cuts lines at 1024 position

[Ilia-Nenashev-devX]

I need load into TStrings-descendant property an XML file with base64-encoded attribute value, and the line with this attribute is longer than 1024 chars. Your property value editor truncates it on loading from file! Even without any warning! And no workaround provides.

(installed version 2025.09.18 V1.7.0)

[cnpack]

What's your Delphi version?

[Ilia-Nenashev-devX]

12.3

[cnpack]

Seems its a limitation for TMemo we used under Windows.

Is it 'auto wrap to next line' or 'just truncated' after 1024 chars in a line?

[Ilia-Nenashev-devX]

just truncated, so it is the problem