diff --git a/seedsplit-[MMGen-command-help].md b/seedsplit-[MMGen-command-help].md
index 1699e92..108d0ea 100644
--- a/seedsplit-[MMGen-command-help].md
+++ b/seedsplit-[MMGen-command-help].md
@@ -58,6 +58,24 @@
 
 	  EXAMPLES:
 
+	    Split a BIP39 seed phrase into two BIP39 shares.  Rejoin the split:
+
+	      $ echo 'zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong' > sample.bip39
+
+	      $ mmgen-seedsplit -o bip39 sample.bip39 1:2
+	      BIP39 mnemonic data written to file '03BAE887-default-1of2[D51CB683][128].bip39'
+
+	      $ mmgen-seedsplit -o bip39 sample.bip39 2:2
+	      BIP39 mnemonic data written to file '03BAE887-default-2of2[67BFD36E][128].bip39'
+
+	      $ mmgen-seedjoin -o bip39 \
+	          '03BAE887-default-2of2[67BFD36E][128].bip39' \
+	          '03BAE887-default-1of2[D51CB683][128].bip39'
+	      BIP39 mnemonic data written to file '03BAE887[128].bip39'
+
+	      $ cat '03BAE887[128].bip39'
+	      zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong
+
 	    Create a 3-way default split of your default wallet, outputting all shares
 	    to default wallet format.  Rejoin the split:
 
@@ -123,4 +141,4 @@
 	    PlainHexSeedFile   .hex      hex,rawhex,plainhex
 	    Wallet             .mmdat    wallet,w
 
-	  MMGEN v0.11.099                December 2019              MMGEN-SEEDSPLIT(1)
+	  MMGEN v0.11.099                February 2020              MMGEN-SEEDSPLIT(1)