# Using FSRT on RexiMemo

Open your Flipnote's **Manage Flipnote** window, then **Subtitle Tool**.
Choose a language and use **Import .fsrt** to load that track. Check its page
ranges and preview, then press **Save language track**.

Importing replaces the selected language's draft after confirmation. Saved
subtitles are kept until you save the draft, and other language tracks are
left alone. **Export .fsrt** downloads the current draft, including unsaved
edits.

The website displays text captions. DSi playback uses a separate subtitled
PPM; saving or downloading the Flipnote still gives the original animation.
Viewers can choose their preferred language in the site's Preferences.

RexiMemo supports up to 200 cues per language, 280 characters per cue and two
rendered lines. Its available characters depend on the subtitle fonts.
Japanese uses the NDS BIOS font's characters, including Hiragana and Katakana;
that font does not contain Kanji. These are RexiMemo's application limits,
rather than requirements of FSRT.