cut back building shape where nothing present above ground level (may be basement structures) from survey view from outside. Add some estimated/nominal heights for building:part areas to give more complete coverage of building (some areas remain)

add S entrance detail (columns etc) from photo survey. set some building:part areas on other full height areas - incomplete coverage of whole building at this stage

correct Brit.Mus. to include not exclude Great Court, historic listing details (dates,architects) to include Round Reading Room as listing. Fix walking route (locally) to respect oneway entrance /exit in walking sense intended. Add barriers S entr.

resolve bad alignments around and to east of Creechurch Lane; match to Cadastral aligned Mapbox

add level=1 to restaurant. add theatre name/location (prob. more of a lecture room but called theatre) with connections from lift and stairs. Add new basement toilets. Correct main building shop location

mark bridge as closed for all traffic incl foot (foot=permissive, also hgv and bus=destination on roadway were overriding works access=no)

tweak relative heights of parts of Willis building, steps more like 28 or 29m rather than 25m

improve building and adjacent paving shape and alignment to Cadastral aligned Mapbox. Remove grass areas from paving

improve local (railway) wall heights where tracks descending rapidly to tunnel and land rising

drop node duplicating whole building details wrongly added in ch. 166032916

drop layer=1 and restore building=commercial wrongly changed/set in ch. 166035260. Improve alignment/shape of buildings in this block to Cadastral aligned Mapbox, also adjacent road alignments (more misalignment exists to NE)

improve building and landuse boundaries to Cadastral and Mapbox aligned to it

improve construction site edge and alignment of adjoining block of buildings, to Cadastral aligned Mapbox. Selected adjacent alignments

add new tunnel connection from Sainsbury Wing level -1 to cloakroom etc in main building. Reconnect old tube service/works tunnel to former connection point and mark as private not foot=permissive, based on review of available information

drop office=company from preserved building on construction site

drop company name from 120 Fleet Street preserved building. Tidy size and adjacent alignments.

improve station building (N and S entrances) and track alignment, and adjacent way and building alignment where necessary. add and improve ways between street and platforms

couple of additional lamps in square. set fountain edge wall heights. avoid unnec use of multipolygon (of piecewise defined outer for no benefit), avoid overlapping pedestrian areas and drop steps areas

rest of streetlamps in square, bench positions. current fence and way arrangement (fence bars can be reconfigured, may change)

fix steps access and typo in name