[TYPO3-english] ttnews single view image width stuck at 300px

[Simon Child]

I am struggling to find the setting that fixes images at a width of 300 in 
tt_news single view

 - If I insert an image into an standard content image on a page using rte 
then width is not restricted to 300

 - But every image I insert into news item text using rte gets reduced to 
300

I can't find the setting for this anywhere to change it.

template analyser search for 300 doesn't find it.

I've changed various settings hoping that one of them was the cause but no 
luck so far. Where to look next?

TYPO3 4.7, tt_news 3.52

I have in page tsconfig

#image dimensions for RTE
RTE.default.buttons.image.options.plain.maxWidth = 600
RTE.default.buttons.image.options.plain.maxHeight = 1000
RTE.default.buttons.image.options.magic.maxWidth = 600
RTE.default.buttons.image.options.magic.maxHeight = 1000

#max dimensions for RTE within news/blog context
RTE.config.tt_news.bodytext.image.options.plain.maxWidth = 600
RTE.config.tt_news.bodytext.image.options.plain.maxHeight = 1000
RTE.config.tt_news.bodytext.image.options.magic.maxWidth = 600
RTE.config.tt_news.bodytext.image.options.magic.maxHeight = 1000


in template I have

styles.content.imgtext.maxW = 600
styles.content.imgtext.maxWInText = 600
plugin.tt_news.singleMaxW = 500
plugin.tt_news.singleMaxH = 600


But still rte in tt_news item gives

<img src="http://www.nvug.org/uploads/RTEmagicC_pic_20.png.png" width="300" 
height="205" txdam="1982" />

What do I need to change?


Thanks

Simon