I want to get answers to the following questions:
1. What version of Unicode standard is used in Windows 10 21H1 and Total Commander 10.0?
2. Does Total Commander 10.0 in Windows 10 21H1 support Explicit Directional Isolate Formatting Characters: LRI, RLI, FSI, PDI, which appeared in version 6.3 of the Unicode standard?
Unicode Bidirectional Algorithm recommends to use the Explicit Directional Isolate Formatting Characters (LRI, RLI, FSI, PDI) instead of Explicit Directional Embedding and Override Formatting Characters (LRE, RLE, LRO, RLO, PDF):
Although the term embedding is used for some explicit formatting characters, the text within the scope of the embedding formatting characters is not independent of the surrounding text. Characters within an embedding can affect the ordering of characters outside, and vice versa. This is not the case with the isolate formatting characters, however. Characters within an isolate cannot affect the ordering of characters outside it, or vice versa.
Sometimes I use bidirectional file names: a mixture of right-to-left (Hebrew) and left-to-right text (English).Explicit Directional Overrides
The following characters allow the bidirectional character types to be overridden when required for special cases, such as for part numbers. They are to be avoided wherever possible, because of security concerns.
I have no problems with using of non-recommended Explicit Directional Embedding and Override Formatting Characters (LRE, RLE, LRO, RLO, PDF), but recommended Explicit Directional Isolate Formatting Characters (LRI, RLI, FSI, PDI) don't affect the ordering of characters.
Thanks.