[grand.Theft.Otto]

https://sampwiki.blast.hk/wiki/Strcat

pawn Код:

if (strcmp("/gps", cmdtext, true, 10) == 0)
{
    new dt[1024]; // dialog text
    
    strcat(dt,"text here ...");
    strcat(dt,"more text here ...");
    // etc ...
    ShowPlayerDialog(playerid, 99, DIALOG_STYLE_LIST, "GPS", dt, "Locate", "Cancel");

    return 1;
}