56KiB, 900x520, kisspng-mathcad-logo-computer-software-computer-program-co-thanks-for-watching-5b3cf38067ba46.2275584115307211524249[1].jpg View SameGoogleiqdbSauceNAO Anonymous Tue 01 Dec 13:31:12 2020 No.12407170 ViewReplyOriginalReport Quoted By: Hey guyz! Does anyone know how to open a confidentian area in MATHCad 15 file?