Update BazzBasic-AI-guide.txt

BazzBasic-AI-guide.txt

@@ -379,7 +379,7 @@ LOADSHEET sprites$, 128, 128, "sheet.png"        ' tileW, tileH, file
 MOVESHAPE sprites$(1), x, y                      ' sprites$(1) = first sprite
 
 ' Transform
-MOVESHAPE RECT#, x, y               ' Position by center point
+MOVESHAPE RECT#, x, y               ' Position by top-left point
 ROTATESHAPE RECT#, angle            ' Degrees (absolute)
 SCALESHAPE RECT#, scale             ' 1.0 = original size
 DRAWSHAPE RECT#                     ' Render to buffer
@@ -430,10 +430,10 @@ Load all sounds at startup. Call `SOUNDSTOPALL` before `END`.
 ```basic
 LET data$ = FileRead("file.txt")        ' Read as string
 DIM cfg$ : LET cfg$ = FileRead("settings.txt")  ' Read as key=value array
-FileWrite "save.txt", data$             ' Create/overwrite
-FileAppend "log.txt", entry$            ' Append
+FILEWRITE "save.txt", data$             ' Create/overwrite
+FILEAPPEND "log.txt", entry$            ' Append
 LET ok$ = FileExists("file.txt")        ' 1=exists, 0=not
-FileDelete "temp.dat"                   ' Delete file
+FILEDELETE "temp.dat"                   ' Delete file
 ```
 
 **key=value parsing:** When `FileRead` assigns to a `DIM`'d array, lines `key=value` become `arr$("key")`. Lines starting with `#` are comments. Perfect for `.env` files.