You can see list of supported video formats, when open the drop-down list of file types near the bottom of the Insert Movie and Sound dialog box. I have no problem with playing video of different formats in my LibreOffice Impress. I suggest you install last codec pack, for instance K-Lite Codec Pack. edit delete.
The rules are the same for paid tickets. American Airlines Canceling an award ticket costs $150 for the first award, and $25 for each additional award reinstated at the same time for the same account. Thereâs no fee to change an award ticket, so long as the origin and destination remain the same.
One exception â American doesnât charge you to upgrade AAdvantage award tickets. Thereâs one really cool exception to this rule, though, that most people donât know. You can upgrade your award type to a higher class of service without paying a change fee â youâd just pay the difference in miles.ver the past few years weâve seen airline award tickets not only get more restrictive, but also come with increased fees for changes and cancellation. One of the more generous programs when it comes to award ticket change and cancellation fees is American AAdvantage. American AAdvantage cancellation/redeposit fees.