From V1.4 to v1.42, all Decent Espresso machines had the screwed-in (DE1XL) tablet stand. DE1XL machines had this stand from the beginning to v1.42.
All owners of those machines can decide to swap their tablet stand to one of Damian's 3D-printable versions:
Here's the STL file of the lower-mounted version:
Lower-mounted version of Damian's tablet stand
Here's the STL file of the higher-mounted version:
Higher-mounted version of Damian's tablet stand
If you have any questions, you can ping Damian on Diaspora or dcamp. Alternatively, you can contact the Decent tech support.