id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
7243	Consistent zoom levels	LM_1	team	"Currently it seems that any arbitrary number can become a zoom level (meaning the 'xx m' information next to the scale in upper left corner). Still nor with wheel nor by moving it directly with mouse can all numbers be set - there is some minimum step. 

This breaks the caching of wms tiles, since these depend on zoom level. Every time there is a different zoom, and it is not possible to set it to a specific number. If it was, one could start wms services always at the same zoom level to get consistent data and maybe use data from cache while offline. 

I would appreciate if 
it was possible to set zoom to specific level 
OR
zoom would always be chosen from the same set
OR
any other way to reuse zoom level from last time"	enhancement	closed	normal		Core	tested	worksforme	zoom