diff --git a/uppsrc/Core/SSH/Core.cpp b/uppsrc/Core/SSH/Core.cpp
index f39ec2e84..b7e9494ea 100644
--- a/uppsrc/Core/SSH/Core.cpp
+++ b/uppsrc/Core/SSH/Core.cpp
@@ -44,6 +44,9 @@ String GetName(int type, int64 id)
 #define LDUMPHEX(x)	  do { if(SSH::sTraceVerbose) RDUMPHEX(x); } while(false)
 
 // Ssh: SSH objects core class.
+
+StaticMutex ssh_mutex;
+
 void Ssh::Check()
 {
 	auto sock = ssh->socket;
@@ -60,7 +63,7 @@ void Ssh::Check()
 
 bool Ssh::Do(Gate<>& fn)
 {
-	Mutex::Lock m_(StaticMutex);
+	Mutex::Lock m_(ssh_mutex);
 
 	Check();
 	if(!ssh->init)
diff --git a/uppsrc/Core/SSH/src.tpp/Upp_Ssh_Base_en-us.tpp b/uppsrc/Core/SSH/src.tpp/Upp_Ssh_Base_en-us.tpp
index 3ef605c88..480b5a288 100644
--- a/uppsrc/Core/SSH/src.tpp/Upp_Ssh_Base_en-us.tpp
+++ b/uppsrc/Core/SSH/src.tpp/Upp_Ssh_Base_en-us.tpp
@@ -148,8 +148,9 @@ or a combination of the following constants:&]
 [s1;:Upp`:`:Ssh`:`:Error`:`:struct: [@(0.0.255)3 struct][3 _][*3 Error][3 _:_][@(0.0.255)3 publi
 c][3 _][*@3;3 Exc]&]
 [s0;l288;%% Type used as Ssh exception. This helper is internally 
-used by the Ssh`-based classes, bu can be used externally by 
-client code to halt jobs, and report errors (e.g. in worker threads).&]
+used by the Ssh`-based classes, but can also be used externally 
+by client code to halt jobs, and report errors (e.g. in worker 
+threads).&]
 [s3; &]
 [s4; &]
 [s5;:Upp`:`:Ssh`:`:Error`:`:code: [@(0.0.255) int]_[* code]&]
diff --git a/uppsrc/Core/SSH/src.tpp/Upp_Ssh_Base_en-us.tppi b/uppsrc/Core/SSH/src.tpp/Upp_Ssh_Base_en-us.tppi
index 100fa794e..430a1f989 100644
--- a/uppsrc/Core/SSH/src.tpp/Upp_Ssh_Base_en-us.tppi
+++ b/uppsrc/Core/SSH/src.tpp/Upp_Ssh_Base_en-us.tppi
@@ -8,6 +8,6 @@ COMPRESSED
 182,53,167,206,130,167,241,167,148,45,83,136,236,35,246,203,74,142,75,151,51,235,58,32,197,252,93,64,213,9,216,122,141,169,7,185,58,247,133,15,35,126,204,23,80,207,194,109,44,161,168,194,182,72,242,21,106,33,231,35,60,3,159,132,173,166,237,137,25,207,36,10,123,1,183,140,58,107,107,38,211,143,48,85,82,105,47,76,16,91,224,40,34,63,243,3,54,167,45,233,215,120,179,15,168,247,64,185,171,192,202,114,42,82,216,53,80,81,229,115,7,33,202,252,28,202,53,68,17,168,201,158,64,79,231,15,34,4,199,117,172,43,34,31,5,190,211,249,30,192,178,56,252,27,3,59,199,50,81,158,83,247,143,74,72,72,96,131,225,18,89,158,95,21,139,149,250,52,11,234,238,44,44,24,200,231,158,46,43,48,235,113,91,180,129,236,34,238,24,84,129,140,164,17,32,194,30,10,23,33,77,219,100,88,238,40,117,246,195,73,205,98,90,152,190,96,81,196,110,33,210,14,185,28,93,94,158,126,60,111,145,203,95,198,159,224,115,8,31,195,147,183,231,231,163,179,
 22,25,253,57,26,194,187,147,209,217,89,13,107,199,236,126,213,130,35,39,65,142,237,78,95,237,216,38,137,60,30,199,22,25,187,111,138,47,15,28,230,99,150,151,186,210,9,67,22,223,208,162,226,85,189,192,200,228,249,161,210,212,46,191,62,96,63,2,62,196,30,161,66,253,11,215,250,64,105,160,46,1,39,163,59,26,49,254,60,11,2,44,77,164,86,109,122,36,236,117,93,242,112,37,251,81,198,3,216,135,56,53,47,173,45,83,28,61,129,89,227,230,11,214,137,47,80,77,200,101,73,249,239,132,153,11,56,109,2,247,225,3,75,202,237,146,177,194,32,96,99,51,119,234,189,222,49,9,11,112,133,161,141,98,127,22,1,11,193,147,35,228,234,123,181,201,209,106,160,254,157,166,51,6,12,109,75,36,247,194,158,75,63,198,39,35,232,27,162,39,0,223,40,21,91,224,138,228,231,172,205,199,221,8,52,43,139,34,239,80,106,43,230,97,152,162,112,6,17,52,64,151,191,140,25,7,172,69,101,229,88,89,37,132,179,211,119,216,228,142,47,222,14,71,46,89,
 68,254,178,210,198,200,182,214,207,4,195,134,82,53,47,138,210,239,112,219,71,89,237,179,135,89,237,78,54,92,41,71,53,154,110,110,83,155,156,177,165,218,60,133,131,26,188,89,108,69,78,35,213,50,100,92,26,137,59,51,85,36,97,22,198,146,184,220,43,85,42,211,253,88,112,103,235,105,213,220,90,29,203,114,108,211,238,188,194,2,241,198,48,172,193,74,31,68,71,70,39,133,255,226,72,183,102,240,255,88,63,84,61,239,107,213,244,22,110,69,156,103,8,144,187,174,227,128,148,13,82,54,72,217,32,101,31,27,82,134,168,161,93,133,13,189,219,107,110,85,14,115,120,48,115,251,78,234,125,76,171,49,136,52,188,12,210,251,134,234,195,135,69,24,189,169,12,36,4,225,227,240,195,104,236,42,149,170,93,81,61,101,228,111,96,115,55,192,51,121,194,52,139,57,79,234,132,199,249,101,85,229,24,153,152,188,233,144,90,107,43,250,48,250,179,170,230,3,221,16,250,5,59,139,37,221,83,211,219,207,227,147,170,170,183,25,68,62,22,121,55,187,167,178,225,199,
-243,243,170,50,136,75,76,131,159,80,4,71,225,142,231,41,208,84,96,216,44,217,32,71,21,44,96,81,125,93,112,184,62,160,108,33,175,16,10,38,92,104,37,181,213,142,46,46,62,94,84,245,142,170,196,139,215,214,243,233,243,187,179,83,72,181,255,85,117,229,183,66,215,24,215,56,72,55,73,13,31,106,85,5,239,239,84,235,237,157,82,222,54,106,245,110,167,134,5,233,194,122,74,133,31,70,79,221,78,225,67,49,145,151,242,142,160,210,43,21,157,117,80,42,173,18,185,93,72,63,188,191,244,28,71,49,248,39,238,49,85,55,0,95,212,122,119,110,52,213,203,242,74,83,169,196,159,206,212,221,153,153,200,112,20,51,143,205,1,76,254,18,220,225,135,200,35,241,154,8,206,20,142,32,113,71,82,25,184,252,196,89,209,40,81,77,151,188,59,138,229,105,32,5,102,155,71,168,81,139,204,178,162,112,203,153,244,203,86,18,132,242,155,47,108,73,144,47,173,124,240,238,95,108,198,213,109,100,74,101,101,145,13,1,39,13,218,134,163,15,154,188,91,150,94,75,
-118,146,82,127,206,107,221,238,109,253,136,43,61,76,164,113,164,36,255,163,109,171,4,40,144,219,149,70,34,72,248,5,48,247,90,121,219,216,201,204,42,250,183,31,230,86,121,191,84,118,110,232,38,239,80,87,14,218,105,149,112,228,28,88,192,207,160,146,171,146,157,126,206,123,177,11,245,62,111,156,62,218,2,222,167,226,112,144,67,180,56,139,43,84,167,186,55,25,112,156,136,249,243,220,230,186,246,230,28,33,87,77,234,221,44,221,53,30,105,93,107,79,15,148,4,46,13,220,22,249,63,58,167,112,1,144,208,253,93,36,203,146,235,254,11,193,78,173,177,
+243,243,170,50,136,75,76,131,159,80,4,71,225,142,231,41,208,84,96,216,44,217,32,71,21,44,96,81,125,93,112,184,62,160,108,33,175,16,10,38,92,104,37,181,213,142,46,46,62,94,84,245,142,170,196,139,215,214,243,233,243,187,179,83,72,181,255,85,117,229,183,66,215,24,215,56,72,55,73,13,31,106,85,5,239,239,84,235,237,157,82,222,54,106,245,110,167,134,5,233,194,122,74,133,31,70,79,221,78,225,67,49,145,151,242,142,160,210,43,21,157,117,80,42,173,18,185,93,72,63,188,191,244,28,71,49,248,39,238,49,85,55,0,95,212,122,119,110,52,213,203,242,74,83,169,196,159,206,212,221,153,153,200,112,20,51,143,205,1,76,254,18,220,225,135,200,35,241,154,8,206,20,142,32,113,71,82,25,184,252,196,89,209,40,81,77,151,188,59,138,229,105,32,5,102,155,71,168,81,139,204,50,69,34,253,136,51,44,223,114,62,253,178,149,7,209,252,254,11,27,19,100,77,43,31,124,252,23,155,113,117,39,153,82,89,95,100,91,192,73,131,182,225,0,132,86,
+239,150,165,215,146,163,164,212,159,243,90,119,124,91,111,226,74,15,211,105,28,41,91,128,209,182,97,2,20,200,240,74,83,17,36,252,2,152,123,173,188,109,239,100,126,21,93,220,15,51,172,188,101,42,251,55,116,147,119,168,43,7,237,52,76,56,114,14,92,224,103,80,201,85,201,78,87,231,189,216,133,122,159,61,78,31,109,4,239,19,114,56,206,33,90,156,197,21,194,83,221,161,12,152,78,196,252,121,110,115,93,123,115,166,144,171,38,245,238,151,238,26,143,228,174,181,167,7,74,26,151,6,110,139,252,31,157,83,184,0,168,232,254,46,146,197,201,117,255,5,10,19,175,244,