Dave

That's not an error I recognise. I can see the `stroke_colour` is working. Are you certain the tooltip is not? Do you get an error in the console when you...

> Also, is there any feature available in any googleway or mapdeck package similar to leaflet function GroupLayer/ControlGroupLayer? or any workaround for this? There is no such featuer in googleway...

That's very odd. Do you know anyone else with a Windows machine who can test this as well?

does it crash if you use a hex string literal as the fill colour? ``` mapdeck() %>% add_polygon( data = spatialwidget::widget_melbourne , fill_colour = "#FF0000" ) ```

GIven it's working on the [CRAN checks](https://cran.r-project.org/web/checks/check_results_mapdeck.html), and this is not consistently crashing for [other windows users](https://twitter.com/deanmarchiori/status/1557139753207681025), I really don't know how to solve this one... Are either of you...

Could I ask you to update to all the latest dependencies as well, so in a brand new session: ```r remotes::install_github("dcooley/geometries") remotes::install_github("dcooley/sfheaders") remotes::install_github("SymbolixAU/geojsonsf") remotes::install_github("SymbolixAU/colourvalues") remotes::install_github("SymbolixAU/spatialwidget") remotes::install_github("SymbolixAU/mapdeck") ``` and then try...

if `{geometries}` installed correctly you should be able to run this code: ```r # remotes::install_github("dcooley/geometries") library(Rcpp) cppFunction( includes = ' #include "geometries/geometries.hpp" ', code = ' SEXP a_point( SEXP x...

and does this line run? ```r sfheaders:::rcpp_sfg_point(1:2, NULL, "XY") ```

and this one ```r js

and then this one ```r l