styles, imagecache, input filter

hi there,
the project looks really promising! i tried some things and i think i found some bugs (or don't understand how it's supposed to work...)

what i want to do is use it with WYSIWYG. i want to insert nodereferences to a node containing an image into a textarea and be able to style the output.

1) installed project/styles. got the same what's described here http://drupal.org/node/899208 a new popup but no styles available.
2) just to see what happens, i then changed nodetype settings on admin/settings/nrembrowser and set "Select browser thumbnail from:" from my filefield (which worked fine) to "node teaser". after having done so i didn't get thumbnails any more in the browser popup (somehow expected behaviour for me...) BUT two styles appeared "Thumbnail" and "Teaser". So maybe this setting somehow triggered something that should usually be done when installing the module?
3) For me it doesn't seem to make sense to offer "node teaser" and "node" as selections for "Select browser thumbnail from:". if this is the places to configure what (image)field to use for display on the browser, shouldn't just filefields be selectable (in case you do have multiple file/imagefields in one contenttype)?
4) Inputfilter: once the styles are available you can insert the nodereference using a style. Tags are generated like [[nid:467; ; styleName:thumbnail]][[nid:467; ; styleName:teaser]]. the rendered node looks fine for "thumbnail"- a thumbnail is displayed. but for "teaser" i would expect to get the output like it's set in the display fields for teaser view- but no image is displayed, just a link to the (original) image (an imagecache preset is configured in display fields)
5) something strange: just to see what happens i tried to manually change the style to [[nid:467; ; styleName:node]]. and now it's getting interesting. when i set "Select browser thumbnail from:" to "node teaser" (this setting should only be there for defining the thumbnails in the browser, right?), clear the cache, the rendered node containing [[nid:467; ; styleName:node]] shows the correct image - the referenced nid:467 is displayed in the teaser-imagecache-preset. [[nid:467; ; styleName:teaser]] still doesn't show any image (but the other fields contained in teaser are displayed).

any idea what's going on or am i expecting something wrong or am i doing something wrong? i'm using ckeditor in wysiwyg.
any help appreciated! regards tom