ZoomAt
Frontend symbol
ZoomAt[k_, position_:{width/2,height/2}]a graphics primitive, that zooms k times at the given position position (in the coordinate system of the plot). position defines the center of view.
ZoomAt[]returns current zoom and panning values.
This has to be called inside the instance of Graphics using FrontSubmit. Or it can be placed to Epilog of Graphics object to take immediate action
All transition effects are applied here as well
Example
Let us make a simple plot and reference it using FrontInstanceReference
ref = FrontInstanceReference[];
Plot[x, {x,0,1}, Epilog->{ref}]now we can zoom it
FrontSubmit[ZoomAt[1.2, {0.5,0.5}], ref] Or one places it to Epilog, this zooms immediately:
Plot[x, {x,0,1}, Epilog->{ZoomAt[1.2, {0.5,0.5}]}]