diff --git a/src/lexer/SolsToken.h b/src/lexer/SolsToken.h
index 21abee1..c306fb3 100644
--- a/src/lexer/SolsToken.h
+++ b/src/lexer/SolsToken.h
@@ -15,6 +15,14 @@ typedef enum SolsTokenType {
 
 typedef char* charptr;
 
+// Stores information about the line that the token/node is on, for printing if an error
+// occurs.
+// .num is the line number, .content is the line's contents.
+typedef struct LineInfo {
+    size_t num;
+    char* content;
+} LineInfo;
+
 // Represents a token lexed by the lex() function.
 // Most token types exclusively use the .type field, however some tokens require storing
 // more data, inside the .as union.
@@ -31,10 +39,7 @@ typedef struct SolsToken {
         char* idName;
         char* inlineGround;
     } as;
-    struct {
-        size_t num;
-        char* content;
-    } line;
+    LineInfo line;
 } SolsToken;
 
 Result(SolsToken, charptr);
diff --git a/src/parser/SolsNode.h b/src/parser/SolsNode.h
index 3d6eb52..3cd3282 100644
--- a/src/parser/SolsNode.h
+++ b/src/parser/SolsNode.h
@@ -2,11 +2,13 @@
 #define SOLSNODE_H
 
 #include <stdarg.h>
+#include <groundvm.h>
 
 #include "../include/error.h"
 
 #include "../lexer/SolsType.h"
 #include "../lexer/SolsLiteral.h"
+#include "../lexer/SolsToken.h"
 
 typedef enum SolsNodeType {
     SNT_IDENTIFIER, SNT_LITERAL, SNT_TYPE, SNT_CODE_BLOCK, SNT_OP_ADD, SNT_OP_SUB, SNT_OP_MUL, SNT_OP_DIV, SNT_OP_ADDTO, SNT_OP_SUBTO, SNT_OP_MULTO, SNT_OP_DIVTO, SNT_OP_INCREMENT, SNT_OP_DECREMENT, SNT_OP_SET, SNT_OP_GREATER, SNT_OP_LESSER, SNT_OP_EQUAL, SNT_OP_INEQUAL, SNT_OP_EQGREATER, SNT_OP_EQLESSER, SNT_DEF, SNT_STRUCT, SNT_PUTS, SNT_IF, SNT_WHILE, SNT_NEW, SNT_GROUND, SNT_ROOT
@@ -35,6 +37,10 @@ typedef struct SolsNode {
         size_t capacity;
         struct SolsNode* at;
     } children;
+    LineInfo line;
+
+    // Used by the code generator, do not use in the parser!
+    GroundArg accessArg;
 } SolsNode;
 
 Result(SolsNode, charptr);
diff --git a/src/parser/parser.c b/src/parser/parser.c
index a7434d8..6544b94 100644
--- a/src/parser/parser.c
+++ b/src/parser/parser.c
@@ -138,6 +138,7 @@ static inline ResultType(Nothing, charptr) parseIdentifier(SolsParser* parser) {
         APPEND_ESTR(err, " (in parseLiteral() function)");
         return Error(Nothing, charptr, err.str);
     }
+    node.as.success.line = peek.as.success.line;
     addChildToSolsNode(parser->currentParent, node.as.success);
     return Success(Nothing, charptr, {});
 }
@@ -153,6 +154,7 @@ static inline ResultType(Nothing, charptr) parseLiteral(SolsParser* parser) {
         APPEND_ESTR(err, " (in parseLiteral() function)");
         return Error(Nothing, charptr, err.str);
     }
+    node.as.success.line = peek.as.success.line;
     addChildToSolsNode(parser->currentParent, node.as.success);
     return Success(Nothing, charptr, {});
 }
@@ -165,6 +167,9 @@ static inline ResultType(Nothing, charptr) parsePuts(SolsParser* parser) {
         return Error(Nothing, charptr, tokens.as.error);
     }
 
+    ResultType(SolsToken, Nothing) peek = parserPeek(parser, 0);
+    if (peek.error) return Error(Nothing, charptr, "ruh roh");
+
     for (;;) {
         ResultType(SolsToken, Nothing) peek = parserPeek(parser, 1);
         if (peek.error) break;
@@ -178,6 +183,7 @@ static inline ResultType(Nothing, charptr) parsePuts(SolsParser* parser) {
     // Create node
     ResultType(SolsNode, charptr) node = createSolsNode(SNT_PUTS);
     if (node.error) return Error(Nothing, charptr, node.as.error);
+    node.as.success.line = peek.as.success.line;
 
     // Parse selected tokens
     ResultType(SolsParser, charptr) putsParser = createSolsParser(&tokens.as.success);