TesseractMBS.SetRectangle(left as Integer, top as Integer, width as Integer, height as Integer)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	OCR	MBS OCR Plugin	12.3	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Restrict recognition to a sub-rectangle of the image.

Call after SetImage. Each SetRectangle clears the recogntion results so multiple rectangles can be recognized with the same image.

TesseractMBS.SetResolution(Resolution as Integer)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	OCR	MBS OCR Plugin	15.1	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Set the resolution of the source image in pixels per inch so font size information can be calculated in results.

Call this after SetImage.

TesseractMBS.SetVariable(name as string, value as string) as boolean

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	OCR	MBS OCR Plugin	12.3	✅ Yes	✅ Yes	✅ Yes	✅ Yes	All

Set the value of an internal "parameter."

Supply the name of the parameter and the value as a string, just as you would in a config file.
Returns false if the name lookup failed.
E.g. SetVariable("tessedit_char_blacklist", "xyz"); to ignore x, y and z.
Or SetVariable("classify_bln_numeric_mode", "1"); to set numeric-only mode.
SetVariable may be used before Init, but settings will revert to defaults on End().

Note: Must be called after Init(). Only works for non-init variables (init variables should be passed to Init()).