[TYPO3-english] [problem] Powermail: save form to tt_news table

[Cray Flatline]

I'm using powermail to add entries to tt_news. I have two questions
about it.

1) how to add images to entry this way?
2) how to add tt_news category to entry. I'm trying to use this TS code:
plugin.tx_powermail_pi1 {
    dbEntry {
        tt_news._enable = TEXT
        tt_news._enable.value = 1
        tt_news._mm = COA
        tt_news._mm.10 = COA
        tt_news._mm.10.1 = TEXT
        tt_news._mm.10.1.value = tt_news_cat_mm
        tt_news._mm.10.2 = TEXT
        tt_news._mm.10.2.value = tt_news_cat
        tt_news._mm.10.3 = TEXT
        tt_news._mm.10.3.value = 146
        tt_news.pid = TEXT
        tt_news.pid.data = TSFE:fe_user|sesData|powermail_271|uid6
        tt_news.tstamp = TEXT
        tt_news.tstamp.data = date:U
        tt_news.crdate = TEXT
        tt_news.crdate.data = date:U
        tt_news.datetime = TEXT
        tt_news.datetime.data = date:U
        tt_news.title = TEXT
        tt_news.title.data = date:U
      tt_news.bodytext = TEXT
        tt_news.bodytext.data = TSFE:fe_user|sesData|powermail_271|uid8
        tt_news.bodytext.stripHtml = 1
    }
}

It works, but doesn't add category to tt_news entry. Can anybody help me
with it?

--
WBR, Cray Flatline.