MacPaint 2.0 was released on January 11, 1988, by Claris.[14] It added many improvements to the software, including the capability to open and use up to nine documents simultaneously.[15] The original MacPaint operated as a single-document application with an immovable window. MacPaint 2.0 eliminated this limitation, introducing a fully functioning document window, which could be sized up to 8 x 10".[15] Several other features were introduced, such as a Zoom tool, MagicEraser tool for undo actions and stationary documents.[15] MacPaint 2.0 was developed by David Ramsey, a developer at Claris.[16] MacPaint 2.0 was sold for US$125, with a US$25 upgrade available for existing users of MacPaint.[15] Claris discontinued technical support for the original MacPaint in 1989.[17] Claris stopped selling MacPaint in early 1998 because of diminishing sales.[5] There has been an unofficial update called MacPaint X which is 3.0 beta, mainly for people who wished to be able to use the program.