diff --git a/appdx-scriptops.asciidoc b/appdx-scriptops.asciidoc
index ef562327..49577231 100644
--- a/appdx-scriptops.asciidoc
+++ b/appdx-scriptops.asciidoc
@@ -15,12 +15,12 @@ Tables and descriptions sourced from https://en.bitcoin.it/wiki/Script[].
 |=======
 | Symbol | Value (hex) | Description
 | OP_0 or OP_FALSE | 0x00 | An empty array is pushed onto the stack
-| 1-75 | 0x01-0x4b | Push the next N bytes onto the stack, where N is 1 to 75 bytes
+| 1 to 75 | 0x01 to 0x4b | Push the next N bytes onto the stack, where N is 1 to 75 bytes
 | OP_PUSHDATA1 | 0x4c | The next script byte contains N, push the following N bytes onto the stack
 | OP_PUSHDATA2 | 0x4d | The next two script bytes contain N, push the following N bytes onto the stack
 | OP_PUSHDATA4 | 0x4e | The next four script bytes contain N, push the following N bytes onto the stack
 | OP_1NEGATE | 0x4f | Push the value "–1" onto the stack
-| OP_RESERVED | 0x50 | Halt - Invalid transaction unless found in an unexecuted OP_IF clause
+| OP_RESERVED | 0x50 | Halt—Invalid transaction unless found in an unexecuted OP_IF clause
 | OP_1 or OP_TRUE| 0x51 | Push the value "1" onto the stack
 | OP_2 to OP_16 | 0x52 to 0x60 |  For OP_N, push the value "N" onto the stack, e.g., OP_2 pushes "2"
 |=======
@@ -111,8 +111,8 @@ Tables and descriptions sourced from https://en.bitcoin.it/wiki/Script[].
 | _OP_XOR_ | 0x86 | Disabled (Boolean XOR of two top items)
 | OP_EQUAL | 0x87 | Push TRUE (1) if top two items are exactly equal, push FALSE (0) otherwise
 | OP_EQUALVERIFY | 0x88 | Same as OP_EQUAL, but run OP_VERIFY after to halt if not TRUE
-| OP_RESERVED1 | 0x89 | Halt - Invalid transaction unless found in an unexecuted OP_IF clause
-| OP_RESERVED2 | 0x8a | Halt - Invalid transaction unless found in an unexecuted OP_IF clause
+| OP_RESERVED1 | 0x89 | Halt—Invalid transaction unless found in an unexecuted OP_IF clause
+| OP_RESERVED2 | 0x8a | Halt—Invalid transaction unless found in an unexecuted OP_IF clause
 |=======
 
 [role="pagebreak-before"]
@@ -179,7 +179,7 @@ Tables and descriptions sourced from https://en.bitcoin.it/wiki/Script[].
 [options="header"]
 |=======
 | Symbol | Value (hex) | Description
-| OP_NOP1-OP_NOP10 | 0xb0-0xb9 | Does nothing, ignored
+| OP_NOP1 to OP_NOP10 | 0xb0 to 0xb9 | Does nothing, ignored
 |=======