Setting default preference on attributes

is there away to set default preference on plotting attributes in root. For instance if I were do a scatter plot using a tree viewer (via StartViewer()), I always have to change the marker size just so I can see the dots. It’d be nice to be able to change this default setting so that I don’t need to resize the maker size every time I do a scatter plot from the tree viewer.

See the very nice description of gStyle, in particular don’t miss the TStyle::SetMarkerSize method. :mrgreen:
See also the very nice description of TROOT::SetStyle (and related issues). :mrgreen:
Note: if your objects come from a ROOT file, search for “ForceStyle” and “UseCurrentStyle” in (unfortunately a “very nice description” is missing for these issues). :mrgreen: