https://community.blueprism.com/t5/Product-Forum/Tesseract-4-BluePrism/m-p/50208#M5478 The OCR parameters available within the product are not changable. If you would like Blue Prism to move onto Tesseract 4 maybe add that to the ideas & suggestions part of this Portal. Tue, 21 Mar 2017 13:47:00 GMT Denis__Dennehy 2017-03-21T13:47:00Z https://community.blueprism.com/t5/Product-Forum/Tesseract-4-BluePrism/m-p/50207#M5477 I have successfully managed to change Tesseract 3.02 on 4.0 alpha in Blueprism 5.0. I know that BluePrism allows to use 3 special fields for additional parameters for Tesseract (Language, WhiteList, Path). But to use tesseract 4 for 100% it's required to call it with parameter "--OEM 2". My question: how to add this extra parameter? Will be very appreciated for your help. Sat, 11 Mar 2017 18:46:00 GMT https://community.blueprism.com/t5/Product-Forum/Tesseract-4-BluePrism/m-p/50207#M5477 DmitryNovikov 2017-03-11T18:46:00Z https://community.blueprism.com/t5/Product-Forum/Tesseract-4-BluePrism/m-p/50208#M5478 The OCR parameters available within the product are not changable. If you would like Blue Prism to move onto Tesseract 4 maybe add that to the ideas & suggestions part of this Portal. Tue, 21 Mar 2017 13:47:00 GMT https://community.blueprism.com/t5/Product-Forum/Tesseract-4-BluePrism/m-p/50208#M5478 Denis__Dennehy 2017-03-21T13:47:00Z