mar: But the compiling doesn't work. I know that the codes are no strings but I have no idea how to use them in Comment().
| How are you putting them into the string? Character Constants - MQL4 Documentation |
Thanks, William! But I think the codes for the arrows are not correct. I tried the StringSetCharacter() with the (c) symbol and it works fine with the code 0xA9... The arrow code 0x2191 is only printing a "?"

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Hi coders,
I saw this part of an ASCII-Code-Table and I wanted to use the arrows in a Comment(). But the compiling doesn't work. I know that the codes are no strings but I have no idea how to use them in Comment(). If this doesn't work, is there any other possibility to use simple arrows in Comment() without using objects?
Thanks!