diff --git a/faststreams/buffers.nim b/faststreams/buffers.nim
index 30b3e22..2444aa6 100644
--- a/faststreams/buffers.nim
+++ b/faststreams/buffers.nim
@@ -316,31 +316,6 @@ template charsToBytes*(chars: openArray[char]): untyped =
   var charsStart = unsafeAddr chars[0]
   makeOpenArray(cast[ptr byte](charsStart), chars.len)
 
-template implementWrites*(buffersParam: PageBuffers,
-                          srcParam: pointer,
-                          srcLenParam: Natural,
-                          dstDesc: static string,
-                          writeStartVar, writeLenVar,
-                          writeBlock: untyped) =
-  let
-    buffers = buffersParam
-    writeStartVar = srcParam
-    writeLenVar = srcLenParam
-
-  template raiseError =
-    raise newException(IOError, "Failed to write all bytes to " & dstDesc)
-
-  if buffers != nil:
-    for writeStartVar, writeLenVar in consumePageBuffers(s.buffers):
-      let bytesWritten = writeBlock
-      # TODO: Can we repair the buffers here?
-      if bytesWritten != writeLenVar: raiseError()
-
-  if srcLen > 0:
-    fsAssert src != nil
-    let bytesWritten = writeBlock
-    if bytesWritten != writeLenVar: raiseError()
-
 type
   ReadFlag* = enum
     partialReadIsEof
diff --git a/faststreams/inputs.nim b/faststreams/inputs.nim
index 6966c1a..25cad53 100644
--- a/faststreams/inputs.nim
+++ b/faststreams/inputs.nim
@@ -53,11 +53,11 @@ type
   FileInputStream = ref object of InputStream
     file: File
 
-template Async*(s: InputStream): AsyncInputStream =
-  AsyncInputStream(s)
+template Sync*(s: InputStream): InputStream = s
+template Async*(s: InputStream): AsyncInputStream = AsyncInputStream(s)
 
-template Sync*(s: AsyncInputStream): InputStream =
-  InputStream(s)
+template Sync*(s: AsyncInputStream): InputStream = InputStream(s)
+template Async*(s: AsyncInputStream): AsyncInputStream = s
 
 proc disconnectInputDevice(s: InputStream) =
   # TODO
@@ -578,9 +578,17 @@ proc advance*(s: InputStream) =
   else:
     flipPage s
 
+proc advance*(s: InputStream, n: Natural) =
+  # TODO This is silly, implement it properly
+  for i in 0 ..< n:
+    advance s
+
 template advance*(s: AsyncInputStream) =
   advance InputStream(s)
 
+template advance*(s: AsyncInputStream, n: Natural) =
+  advance InputStream(s), n
+
 proc drainBuffersInto*(s: InputStream, dstAddr: ptr byte, dstLen: Natural): Natural =
   var
     dst = dstAddr
diff --git a/faststreams/multisync.nim b/faststreams/multisync.nim
index 012092b..5f5e644 100644
--- a/faststreams/multisync.nim
+++ b/faststreams/multisync.nim
@@ -2,6 +2,9 @@ import
   stew/shims/macros,
   async_backend, inputs, outputs
 
+export
+  async_backend
+
 macro fsMultiSync*(body: untyped) =
   # We will produce an identical copy of the annotated proc,
   # but taking async parameters and having the async pragma.
@@ -13,9 +16,9 @@ macro fsMultiSync*(body: untyped) =
 
   # The return types becomes Future[T]
   if asyncProcParams[0].kind == nnkEmpty:
-    asyncProcParams[0] = newTree(nnkBracketExpr, ident"Future", ident"void")
+    asyncProcParams[0] = newTree(nnkBracketExpr, bindSym"Future", ident"void")
   else:
-    asyncProcParams[0] = newTree(nnkBracketExpr, ident"Future", asyncProcParams[0])
+    asyncProcParams[0] = newTree(nnkBracketExpr, bindSym"Future", asyncProcParams[0])
 
   # We replace all stream inputs with their async counterparts
   for i in 1 ..< asyncProcParams.len:
diff --git a/faststreams/outputs.nim b/faststreams/outputs.nim
index d5195fb..7c6cbdf 100644
--- a/faststreams/outputs.nim
+++ b/faststreams/outputs.nim
@@ -12,7 +12,7 @@ import
   buffers, async_backend
 
 export
-  CloseBehavior
+  initPageBuffers, CloseBehavior
 
 type
   OutputStream* = ref object of RootObj
@@ -69,11 +69,11 @@ type
   FileOutputStream = ref object of OutputStream
     file: File
 
-template Async*(s: OutputStream): AsyncOutputStream =
-  AsyncOutputStream(s)
+template Sync*(s: OutputStream): OutputStream = s
+template Async*(s: OutputStream): AsyncOutputStream = AsyncOutputStream(s)
 
-template Sync*(s: AsyncOutputStream): OutputStream =
-  OuputStream(s)
+template Sync*(s: AsyncOutputStream): OutputStream = OutputStream(s)
+template Async*(s: AsyncOutputStream): AsyncOutputStream = s
 
 proc disconnectOutputDevice(s: OutputStream) =
   if s.vtable != nil:
@@ -199,6 +199,31 @@ proc ensureRunway*(s: OutputStream, neededRunway: Natural) =
 template ensureRunway*(s: AsyncOutputStream, neededRunway: Natural) =
   ensureRunway OutputStream(s), neededRunway
 
+template implementWrites*(buffersParam: PageBuffers,
+                          srcParam: pointer,
+                          srcLenParam: Natural,
+                          dstDesc: static string,
+                          writeStartVar, writeLenVar,
+                          writeBlock: untyped) =
+  let
+    buffers = buffersParam
+    writeStartVar = srcParam
+    writeLenVar = srcLenParam
+
+  template raiseError =
+    raise newException(IOError, "Failed to write all bytes to " & dstDesc)
+
+  if buffers != nil:
+    for writeStartVar, writeLenVar in consumePageBuffers(s.buffers):
+      let bytesWritten = writeBlock
+      # TODO: Can we repair the buffers here?
+      if bytesWritten != writeLenVar: raiseError()
+
+  if writeLenVar > 0:
+    fsAssert writeStartVar != nil
+    let bytesWritten = writeBlock
+    if bytesWritten != writeLenVar: raiseError()
+
 let fileOutputVTable = OutputStreamVTable(
   writeSync: proc (s: OutputStream, src: pointer, srcLen: Natural)
                   {.nimcall, gcsafe, raises: [IOError, Defect].} =
@@ -583,6 +608,9 @@ proc writeBytesAsyncImpl(s: OutputStream,
                          str: string): Future[void] =
   writeBytesAsyncImpl s, toOpenArray(str, 0, str.len - 1)
 
+template writeAndWait*(s: OutputStream, value: untyped) =
+  write s, value
+
 template writeAndWait*(sp: AsyncOutputStream, value: untyped) =
   bind writeBytesAsyncImpl